{"title":"Vortex and GET ECUs","description":"\u003cp\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e to greatly improve the performance of your bike, along with designing multiple maps to suit your needs. We have developed our custom maps for many riders at all levels, including pro-level racers, amateurs and trail riders. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eOur custom maps improve throttle response, power delivery, reduce engine braking and offer customizable power distribution.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"honda-ecu","title":"Honda 250 Models ECU with XPR Custom Maps (Please expect 1-2 weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\" style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"Honda","offers":[{"title":"CRF250R 2018 \/ 91 Pump gas","offer_id":5041953341477,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF250R 2018 \/ VP T-4","offer_id":40621626196022,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF250R 2018 \/ VP RX96","offer_id":44265307340854,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF250R 2018 \/ VP Pro-6","offer_id":40621626228790,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF250R 2018 \/ ETS MX17S","offer_id":44265312092214,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF250R 2018 \/ ETS MX18","offer_id":42477673119798,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF250R 2018 \/ ETS 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Injector \/ ETS Extrablaze 100","offer_id":43523799384118,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Honda250.png?v=1760396728"},{"product_id":"vortex-ignition-ktm","title":"KTM ECU with XPR Custom Maps (Please expect 1-2 weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\" style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"KTM | Husqvarna | GasGas","offers":[{"title":"250 SXF 17-18 \/ 91 Pump gas","offer_id":41682541636,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"250 SXF 17-18 \/ VP T-4","offer_id":40621828145206,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"250 SXF 17-18 \/ VP RX96","offer_id":44265306619958,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"250 SXF 17-18 \/ VP Pro 6","offer_id":40621828177974,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"250 SXF 17-18 \/ ETS MX17S","offer_id":44265311371318,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"250 SXF 17-18 \/ ETS MX18","offer_id":42477683474486,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"250 SXF 17-18 \/ ETS 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the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\" style=\"color: #ff2a00;\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"KTM | Husqvarna | GasGas","offers":[{"title":"FC250 17-18 \/ 91 Pump gas","offer_id":41682543492,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"FC250 17-18 \/ VP T-4","offer_id":40621817397302,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"FC250 17-18 \/ VP RX96","offer_id":44265305866294,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"FC250 17-18 \/ VP Pro 6","offer_id":40621817430070,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"FC250 17-18 \/ ETS MX17S","offer_id":44265310126134,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"FC250 17-18 \/ ETS MX18","offer_id":42477666402358,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"FC250 17-18 \/ ETS 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expect 1-2 weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\" style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003eIt is \u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003ehighly recommended\u003c\/span\u003e\u003c\/strong\u003e to use the \u003cstrong\u003eTwin Air PowerFlow kit with the \u003cspan style=\"text-decoration: underline;\"\u003e2025-2026 model KX250F.\u003c\/span\u003e \u003c\/strong\u003eThe stock airbox for those years are very restrictive, and the Twin Air PowerFlow kit completely remodels the OEM airbox to get proper airflow. \u003cstrong\u003e\u003ca title=\"Kawasaki Twin Air\" href=\"https:\/\/xprmotorsportsparts.com\/collections\/twin-air-power-flow-air-filter-kits\/products\/kawasaki-twin-air-powerflow-kit\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003eClick here to browse our Kawasaki Twin Air kits.\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"Kawasaki","offers":[{"title":"KX250F 17 \/ 91 Pump gas","offer_id":41682545988,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX250F 17 \/ VP T-4","offer_id":40621825130550,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX250F 17 \/ VP RX96","offer_id":44265305571382,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX250F 17 \/ VP Pro 6","offer_id":40621825163318,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX250F 17 \/ ETS MX17S","offer_id":44265309863990,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX250F 17 \/ ETS MX18","offer_id":42477665648694,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX250F 17 \/ ETS 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MX21","offer_id":42477665058870,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX450F 19-23 \/ ETS Extrablaze 100","offer_id":42477665091638,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX450F 24-26 \/ 91 Pump gas","offer_id":41994702782518,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX450F 24-26 \/ VP T-4","offer_id":41994702815286,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX450F 24-26 \/ VP RX96","offer_id":44265305800758,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX450F 24-26 \/ VP Pro 6","offer_id":41994702848054,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX450F 24-26 \/ ETS MX17S","offer_id":44265310093366,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX450F 24-26 \/ ETS MX18","offer_id":42477664895030,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX450F 24-26 \/ ETS MX21","offer_id":42477664927798,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KX450F 24-26 \/ ETS Extrablaze 100","offer_id":42477664960566,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Kawai.png?v=1710963128"},{"product_id":"vortex-ignition-suzuki","title":"Suzuki ECU with XPR Custom Maps (Please expect 1-2 weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\" style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"Suzuki","offers":[{"title":"RMZ250 16-18 \/ 91 Pump gas","offer_id":41682548164,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 16-18 \/ VP T-4","offer_id":40621831880758,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 16-18 \/ VP RX96","offer_id":44265305440310,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 16-18 \/ VP Pro 6","offer_id":40621831913526,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 16-18 \/ ETS MX17S","offer_id":44265309700150,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 16-18 \/ ETS MX18","offer_id":42477663748150,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 16-18 \/ ETS MX21","offer_id":42477663780918,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 16-18 \/ ETS Extrablaze 100","offer_id":42477663813686,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 19-26 \/ 91 Pump gas","offer_id":32585335767094,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 19-26 \/ VP T-4","offer_id":40621831815222,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 19-26 \/ VP RX96","offer_id":44265305473078,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 19-26 \/ VP Pro 6","offer_id":40621831847990,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 19-26 \/ ETS MX17S","offer_id":44265309732918,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 19-26 \/ ETS MX18","offer_id":42477663617078,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 19-26 \/ ETS MX21","offer_id":42477663649846,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ250 19-26 \/ ETS Extrablaze 100","offer_id":42477663682614,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 18-19 \/ 91 Pump gas","offer_id":19380051378230,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 18-19 \/ VP T-4","offer_id":40621831684150,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 18-19 \/ VP RX96","offer_id":44265305505846,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 18-19 \/ VP Pro 6","offer_id":40621831716918,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 18-19 \/ ETS MX17S","offer_id":44265309765686,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 18-19 \/ ETS MX18","offer_id":42477663387702,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 18-19 \/ ETS MX21","offer_id":42477663420470,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 18-19 \/ ETS Extrablaze 100","offer_id":42477663453238,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 20-26 \/ 91 Pump gas","offer_id":33040774594614,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 20-26 \/ VP T-4","offer_id":40621831618614,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 20-26 \/ VP RX96","offer_id":44265305538614,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 20-26 \/ VP Pro 6","offer_id":40621831651382,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 20-26 \/ ETS MX17S","offer_id":44265309798454,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 20-26 \/ ETS MX18","offer_id":42477663289398,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 20-26 \/ ETS MX21","offer_id":42477663322166,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"RMZ450 20-26 \/ ETS Extrablaze 100","offer_id":42477663354934,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Suzuki.png?v=1710963113"},{"product_id":"vortex-ignition-yamaha","title":"Yamaha YZ450F ECU with XPR Custom Maps (Please expect 1-2 weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\" style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"YZ450F 18-19 \/ 91 Pump gas","offer_id":19380055408694,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450F 18-19 \/ VP T-4","offer_id":40621833519158,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450F 18-19 \/ VP RX96","offer_id":44781126221878,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450F 18-19 \/ VP Pro 6","offer_id":40621833551926,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450F 18-19 \/ ETS MX17S","offer_id":44265309569078,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450F 18-19 \/ ETS MX18","offer_id":42477661421622,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450F 18-19 \/ ETS 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RX96","offer_id":45294257569846,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450FX 2026 \/ VP Pro 6","offer_id":45294257602614,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450FX 2026 \/ ETS MX17S","offer_id":45294257635382,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450FX 2026 \/ ETS MX18","offer_id":45294257668150,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450FX 2026 \/ ETS MX21","offer_id":45294257700918,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ450FX 2026 \/ ETS Extrablaze 100","offer_id":45294257733686,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Yamahafixed450.png?v=1760396452"},{"product_id":"xpr-custom-maps","title":"XPR Custom Maps Reflash\/Update","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0); text-decoration: underline;\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003eFor 2nd injector setups:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0); text-decoration: underline;\"\u003eOur 2nd injector maps are \u003cspan style=\"color: rgb(255, 0, 0); text-decoration: underline;\"\u003eONLY\u003c\/span\u003e for use with our XPR 2nd injector kits. For safety reasons, \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0); text-decoration: underline;\"\u003e\u003cspan style=\"color: #fd0000;\"\u003eDO NOT\u003c\/span\u003e\u003cspan style=\"color: rgb(255, 0, 0); text-decoration: underline;\"\u003e attempt\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e to use our 2nd injector maps for another company's 2nd injector kit.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0); text-decoration: underline;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR offers custom maps for Vortex ECUs that \u003cstrong\u003esignificantly improves power delivery, horsepower and torque.\u003c\/strong\u003e We offer custom maps specifically tuned for fuels like:\u003cbr\u003e\u003cstrong\u003e-91 pump gas\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e-VP T4\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e-VP Pro 6 \u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003e-ETS MX18\u003c\/strong\u003e\u003cbr\u003eAnd more.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features of our Custom Maps\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eIncreased overall horsepower and torque\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLess engine braking\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncreased throttle response\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLess bike pitching off throttle \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreer feeling engine \u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore throttle-to-rear wheel connection \u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cem\u003e*Please put in special notes for us, if you ride in elevation higher than 3000 feet. \u003cbr\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cem\u003e*Call or email to confirm we have maps available for your bike year and model.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSending in your ECU? \u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePlease complete the Service Form below and include it with your shipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003ca title=\"Service Form\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/XPR_Service_form_2023.docx?v=1672870638\" style=\"color: rgb(255, 42, 0); text-decoration: underline;\" target=\"_blank\"\u003eClick here for the Service Form\u003c\/a\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePlease Calibrate Your Vortex ECU's Throttle Position Sensor (TPS). \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e*\u003cstrong\u003eThis is a required step for proper function. \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003ca style=\"color: rgb(0, 0, 0);\" title=\"ECU Page\" href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eYou may visit our ECU support page here for complete instructions.\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhat do I need to do to get my ECU reflashed?\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSimply print out our \u003ca title=\"Service Form\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/XPR_Service_form_2023.docx?v=1672870638\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eService Form here.\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFill out the service form and send it to us along with your ECU.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOur address is:\u003c\/p\u003e\n\u003cp\u003e41695 Elm St #201\u003c\/p\u003e\n\u003cp\u003eMurrieta, CA 92562\u003c\/p\u003e\n\u003ch5\u003eDo you send any updates on my ecu when you ship it back?\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eAbsolutely. \u003c\/strong\u003eWhen you check out on our website, you will have an option to enter your email. Our shipping confirmations will be sent there.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"XPR Motorsports","offers":[{"title":"91 Pump gas \/ Single Injector (Stock)","offer_id":31752796438582,"sku":"","price":400.0,"currency_code":"USD","in_stock":true},{"title":"91 Pump gas \/ XPR 2nd Injector KTM 350SX-F 23-25","offer_id":43819323818038,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"91 Pump gas \/ XPR 2nd Injector Husqvarna FC250 23-25","offer_id":43819323850806,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"91 Pump gas \/ XPR 2nd Injector Husqvarna FC350 23-25","offer_id":43819323883574,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"91 Pump gas \/ XPR 2nd Injector KTM 250SX-F 23-25","offer_id":43819325947958,"sku":"","price":400.0,"currency_code":"USD","in_stock":true},{"title":"91 Pump gas \/ XPR 2nd Injector Yamaha YZ250F 24-25","offer_id":43819328634934,"sku":"","price":400.0,"currency_code":"USD","in_stock":true},{"title":"91 Pump gas \/ XPR 2nd Injector Honda CRF250R 2025","offer_id":43819329060918,"sku":"","price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP T-4 \/ Single Injector (Stock)","offer_id":31752796471350,"sku":"","price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP T-4 \/ XPR 2nd Injector KTM 350SX-F 23-25","offer_id":43819323916342,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP T-4 \/ XPR 2nd Injector Husqvarna FC250 23-25","offer_id":43819323949110,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP T-4 \/ XPR 2nd Injector Husqvarna FC350 23-25","offer_id":43819323981878,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP T-4 \/ XPR 2nd Injector KTM 250SX-F 23-25","offer_id":43126553739318,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP T-4 \/ XPR 2nd Injector Yamaha YZ250F 24-25","offer_id":43126557638710,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP T-4 \/ XPR 2nd Injector Honda CRF250R 2025","offer_id":43523454369846,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP RX96 \/ Single Injector (Stock)","offer_id":44265307766838,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP RX96 \/ XPR 2nd Injector KTM 350SX-F 23-25","offer_id":44265307799606,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP RX96 \/ XPR 2nd Injector Husqvarna FC250 23-25","offer_id":44265307832374,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP RX96 \/ XPR 2nd Injector Husqvarna FC350 23-25","offer_id":44265307865142,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP RX96 \/ XPR 2nd Injector KTM 250SX-F 23-25","offer_id":44265307897910,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP RX96 \/ XPR 2nd Injector Yamaha YZ250F 24-25","offer_id":44265307930678,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP RX96 \/ XPR 2nd Injector Honda CRF250R 2025","offer_id":44265307963446,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP Pro 6 \/ Single Injector (Stock)","offer_id":31752796504118,"sku":"","price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP Pro 6 \/ XPR 2nd Injector KTM 350SX-F 23-25","offer_id":43819324014646,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP Pro 6 \/ XPR 2nd Injector Husqvarna FC250 23-25","offer_id":43819324047414,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP Pro 6 \/ XPR 2nd Injector Husqvarna FC350 23-25","offer_id":43819324080182,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP Pro 6 \/ XPR 2nd Injector KTM 250SX-F 23-25","offer_id":43126553772086,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP Pro 6 \/ XPR 2nd Injector Yamaha YZ250F 24-25","offer_id":43126557671478,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"VP Pro 6 \/ XPR 2nd Injector Honda CRF250R 2025","offer_id":43523454402614,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX17S \/ Single Injector (Stock)","offer_id":44265307996214,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX17S \/ XPR 2nd Injector KTM 350SX-F 23-25","offer_id":44265308028982,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX17S \/ XPR 2nd Injector Husqvarna FC250 23-25","offer_id":44265308061750,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX17S \/ XPR 2nd Injector Husqvarna FC350 23-25","offer_id":44265308094518,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX17S \/ XPR 2nd Injector KTM 250SX-F 23-25","offer_id":44265308127286,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX17S \/ XPR 2nd Injector Yamaha YZ250F 24-25","offer_id":44265308160054,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX17S \/ XPR 2nd Injector Honda CRF250R 2025","offer_id":44265308192822,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX18 \/ Single Injector (Stock)","offer_id":43109404278838,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX18 \/ XPR 2nd Injector KTM 350SX-F 23-25","offer_id":43819324112950,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX18 \/ XPR 2nd Injector Husqvarna FC250 23-25","offer_id":43819324145718,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX18 \/ XPR 2nd Injector Husqvarna FC350 23-25","offer_id":43819324178486,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX18 \/ XPR 2nd Injector KTM 250SX-F 23-25","offer_id":43126553804854,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX18 \/ XPR 2nd Injector Yamaha YZ250F 24-25","offer_id":43126557704246,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX18 \/ XPR 2nd Injector Honda CRF250R 2025","offer_id":43523454435382,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX21 \/ Single Injector (Stock)","offer_id":43109404311606,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX21 \/ XPR 2nd Injector KTM 350SX-F 23-25","offer_id":43819324211254,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX21 \/ XPR 2nd Injector Husqvarna FC250 23-25","offer_id":43819324244022,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX21 \/ XPR 2nd Injector Husqvarna FC350 23-25","offer_id":43819324276790,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX21 \/ XPR 2nd Injector KTM 250SX-F 23-25","offer_id":43126553837622,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX21 \/ XPR 2nd Injector Yamaha YZ250F 24-25","offer_id":43126557737014,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS MX21 \/ XPR 2nd Injector Honda CRF250R 2025","offer_id":43523454468150,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS Extrablaze 100 \/ Single Injector (Stock)","offer_id":43109404344374,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS Extrablaze 100 \/ XPR 2nd Injector KTM 350SX-F 23-25","offer_id":43819324309558,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS Extrablaze 100 \/ XPR 2nd Injector Husqvarna FC250 23-25","offer_id":43819324342326,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS Extrablaze 100 \/ XPR 2nd Injector Husqvarna FC350 23-25","offer_id":43819324375094,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS Extrablaze 100 \/ XPR 2nd Injector KTM 250SX-F 23-25","offer_id":43126553870390,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS Extrablaze 100 \/ XPR 2nd Injector Yamaha YZ250F 24-25","offer_id":43126557769782,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true},{"title":"ETS Extrablaze 100 \/ XPR 2nd Injector Honda CRF250R 2025","offer_id":43523454500918,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/products\/vortex_map.PNG?v=1581571943"},{"product_id":"gasgas-ecu-with-xpr-custom-maps","title":"GasGas ECU with XPR Custom Maps (Please expect 1-2 weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\" style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"XPR Motorsports","offers":[{"title":"MC250F 19-23 \/ 91 Pump gas","offer_id":40793133613110,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 19-23 \/ VP T-4","offer_id":40793133645878,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 19-23 \/ VP RX96","offer_id":44596394197046,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 19-23 \/ VP Pro 6","offer_id":40793133678646,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 19-23 \/ ETS MX17S","offer_id":44265309438006,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 19-23 \/ ETS MX18","offer_id":42477655883830,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 19-23 \/ ETS MX21","offer_id":42477655916598,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 19-23 \/ ETS Extrablaze 100","offer_id":42477655949366,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 24-26 \/ 91 Pump gas","offer_id":44769535754294,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 24-26 \/ VP T-4","offer_id":44769535787062,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 24-26 \/ VP RX96","offer_id":44769535819830,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 24-26 \/ VP Pro 6","offer_id":44769535852598,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 24-26 \/ ETS MX17S","offer_id":44769535885366,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 24-26 \/ ETS MX18","offer_id":44769535918134,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 24-26 \/ ETS MX21","offer_id":44769535950902,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC250F 24-26 \/ ETS Extrablaze 100","offer_id":44769535983670,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 19-23 \/ 91 Pump gas","offer_id":40793133711414,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 19-23 \/ VP T-4","offer_id":40793133744182,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 19-23 \/ VP RX96","offer_id":44596394229814,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 19-23 \/ VP Pro 6","offer_id":40793133776950,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 19-23 \/ ETS MX17S","offer_id":44265309470774,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 19-23 \/ ETS MX18","offer_id":42477655982134,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 19-23 \/ ETS MX21","offer_id":42477656014902,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 19-23 \/ ETS Extrablaze 100","offer_id":42477656047670,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 24-26 \/ 91 Pump gas","offer_id":43333291442230,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 24-26 \/ VP T-4","offer_id":44418555314230,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 24-26 \/ VP RX96","offer_id":44596394262582,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 24-26 \/ VP Pro 6","offer_id":44451797598262,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 24-26 \/ ETS MX17S","offer_id":44265309536310,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 24-26 \/ ETS MX18","offer_id":44418578939958,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 24-26 \/ ETS MX21","offer_id":44418584641590,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC350F 24-26 \/ ETS Extrablaze 100","offer_id":44418589720630,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC450F 19-23 \/ 91 Pump gas","offer_id":40793133809718,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC450F 19-23 \/ VP T-4","offer_id":40793133842486,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC450F 19-23 \/ VP RX96","offer_id":44596394295350,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC450F 19-23 \/ VP Pro 6","offer_id":40793133875254,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC450F 19-23 \/ ETS MX17S","offer_id":44265309503542,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC450F 19-23 \/ ETS MX18","offer_id":42477656080438,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC450F 19-23 \/ ETS MX21","offer_id":42477656113206,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true},{"title":"MC450F 19-23 \/ ETS Extrablaze 100","offer_id":42477656145974,"sku":"","price":1159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Gasgas.png?v=1710963077"},{"product_id":"yamaha-ecu-with-xpr-custom-maps-please-expect-2-weeks-copy","title":"Yamaha YZ250F 2024-2026 ECU with XPR 2nd Injector Maps (please expect 1-2 weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\" style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"XPR Motorsports","offers":[{"title":"SELECT FUEL \/ 91 Pump gas","offer_id":43838936154166,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ VP T-4","offer_id":43838935400502,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ VP RX96","offer_id":44265305112630,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ VP Pro 6","offer_id":43838935433270,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ ETS MX17S","offer_id":44265309077558,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ ETS MX18","offer_id":43838935466038,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ ETS MX21","offer_id":43838935498806,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ ETS Extrablaze 100","offer_id":43838935531574,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Yamahafixed2.png?v=1756136534"},{"product_id":"honda-ecu-with-xpr-custom-maps-copy","title":"Honda CRF250R 2025-2026 ECU with XPR 2nd Injector Maps (Please expect 1-2 weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\" style=\"color: #ff2a00;\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"XPR Motorsports","offers":[{"title":"SELECT FUEL \/ 91 Pump gas","offer_id":43905634992182,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ VP T-4","offer_id":43905633452086,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ VP RX96","offer_id":44265304883254,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ VP Pro-6","offer_id":43905633484854,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ ETS MX17S","offer_id":44265308913718,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ ETS MX18","offer_id":43905633517622,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ ETS MX21","offer_id":43905633550390,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"SELECT FUEL \/ ETS Extrablaze 100","offer_id":43905633583158,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Honda2ndinj.png?v=1756144812"},{"product_id":"ktm-husqvarna-gasgas-ecu-with-xpr-2nd-injector-maps","title":"KTM Husqvarna GasGas ECU with XPR 2nd Injector Maps (Please expect 1-2 weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\" style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca style=\"color: rgb(255, 42, 0);\" href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"XPR Motorsports","offers":[{"title":"KTM 250 SXF 23-26 XPR 2nd injector \/ 91 Pump gas","offer_id":43927272357942,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KTM 250 SXF 23-26 XPR 2nd injector \/ VP T-4","offer_id":43927271374902,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KTM 250 SXF 23-26 XPR 2nd injector \/ VP RX96","offer_id":44265304588342,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KTM 250 SXF 23-26 XPR 2nd injector \/ VP Pro 6","offer_id":43927271407670,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KTM 250 SXF 23-26 XPR 2nd injector \/ ETS MX17S","offer_id":44265308684342,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"KTM 250 SXF 23-26 XPR 2nd injector \/ ETS 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weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\" style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"XPR Motorsports","offers":[{"title":"YZ250F 19-20 \/ 91 Pump gas","offer_id":44216318066742,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ250F 19-20 \/ VP T-4","offer_id":44216318099510,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ250F 19-20 \/ VP RX96","offer_id":44265304424502,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ250F 19-20 \/ VP Pro 6","offer_id":44216318132278,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ250F 19-20 \/ ETS MX17S","offer_id":44265308487734,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ250F 19-20 \/ ETS MX18","offer_id":44216318165046,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"YZ250F 19-20 \/ ETS 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expect 1-2 weeks)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cstrong\u003eXPR recommends the Vortex ECU with our Custom Maps\u003c\/strong\u003e for fuel and ignition control to\u003cstrong\u003e improve starting, power and\u003c\/strong\u003e \u003cstrong\u003eultimately faster lap times.\u003c\/strong\u003e You can simply plug in the \u003cspan\u003eVortex \u003c\/span\u003eECU and switch between \u003cstrong\u003e10 different maps.\u003c\/strong\u003e Your \u003cspan\u003eVortex \u003c\/span\u003eECU with XPR Custom Maps will improve rev limits, fuel timing, throttle enrichment and much more! \u003cspan\u003eHave more questions?\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2007\/3713\/files\/Vortex_ECU_FAQ.pdf?v=1700697372\"\u003eHere are some of our frequently asked questions.\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eXPR develops custom maps\u003c\/strong\u003e\u003c\/em\u003e to improve the performance of your bike. We offer our custom maps that we have \u003cstrong\u003edeveloped with trusted industry test riders like Kris Keefer\u003c\/strong\u003e and\u003cstrong\u003e top-level pros,\u003c\/strong\u003e to bring you a \u003cstrong\u003emore connected throttle to rear wheel feel,\u003c\/strong\u003e \u003cstrong\u003ebroad linear power, less engine braking and customizable power delivery.\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/www.xprmotorsportsparts.com\/products\/xpr-custom-maps?_pos=1\u0026amp;_sid=885dbde95\u0026amp;_ss=r\" style=\"color: #ff2a00;\"\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eClick here\u003c\/span\u003e.\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow do I switch maps on my Vortex ECU?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe dial marked \"X10\" is your map selection.\u003c\/strong\u003e Each ECU comes pre-selected on map 1, which is our best overall power map.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDo you have a manual for this?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/vortex-ecu-installation-manuals\" style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eVisit our Vortex ECU manual page here!\u003c\/em\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor all other ECU support, visit our \u003ca href=\"https:\/\/xpr-motorsports.myshopify.com\/pages\/ecu\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eECU support page here.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow will the ECU improve performance?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow will an XPR TUNED Vortex ECU improve my bike’s performance?  Will it make a noticeable difference?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne of the most frequently asked questions we receive is how noticeable the performance gains will be if a customer purchases an XPR tuned Vortex ignition for their bike.\u003c\/p\u003e\n\u003cp\u003eThe short answer is that the \u003cstrong\u003eperformance gains are very noticeable\u003c\/strong\u003e in several ways. \u003c\/p\u003e\n\u003cp\u003eWhen XPR tunes the Vortex ignition module (or ECU), the engine will perform with a great \u003cstrong\u003ebalance of increased power, rideability, reliability and consistency.\u003c\/strong\u003e When the engine runs better, the chassis is able to perform at a higher level as well, \u003cstrong\u003ebringing the overall performance to new levels.\u003c\/strong\u003e \u003cstrong\u003eDecreased engine braking\u003c\/strong\u003e can help the chassis feel more planted when chopping the throttle. This is another great benefit of having a tuned ECU.  In conclusion, there are two benefits of running an XPR Vortex: improved power characteristics and improved chassis feel.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eOEM vs. Vortex ECU\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDigging deeper:  How do we make a bike perform better than the OEM manufacturer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo answer this question, we need to look at the role of the ECU and what it does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ECU or ignition control module is the “brains” of the bike’s engine. The “brain” is constantly monitoring injector timing, intake manifold pressure, crank angle, water temperature and ignition timing, many times a second. If any of these parameters are off, even a little, the engine performance can suffer. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYears of dyno testing\u003c\/strong\u003e in parallel with \u003cstrong\u003etrack testing\u003c\/strong\u003e has given XPR the ability to tweak these parameters to build powerbands that feel “more connected” and “easier to ride” while\u003cstrong\u003e increasing overall power output by substantial margins.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXPR is able to \u003cstrong\u003eincrease the performance\u003c\/strong\u003e of the bike by utilizing even more parameters which the Vortex ECU offers, such as injector spray duration. OEM manufacturers try to offer a “one size fits all approach” to their stock mapping for many countries around the world. The only problem is that fuel quality, weather, and elevation vary from country to country. An OEM manufacturer must ship the bike with their best estimate on a universal ignition map. \u003cstrong\u003eThis can lead to decreased engine performance and consistency issues.\u003c\/strong\u003e  We’ve all read reviews of a bike where the riders complain of “flameouts” or stalling and a “herky jerky” feeling. These are symptoms of an ECU that is not tuned correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR is able eliminate these variances and provide the ideal ignition mapping for each model.\u003c\/strong\u003e The end result is a bike that\u003cstrong\u003e runs much cleaner, crisper and consistently compared to stock.\u003c\/strong\u003e Track testing also plays a huge role in making the power much more useable. The adjustability of the Vortex ECU is almost limitless enabling the power to be customized for all riders, vet to pro.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eXPR mapped Vortex compared to competitors\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does an XPR mapped Vortex compare to a competitor’s mapped Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is another question we field frequently.\u003c\/strong\u003e The Vortex ECU is an incredibly powerful tuning tool, but it is only as good as the tuner’s ability to make the correct changes to the ignition timing, fuel timing, injector spray duration, etc. It is up to the tuner to customize the ECU to give the power characteristics the rider is looking for. This takes many years of experience and dyno testing to record data on how to perfect the engine characteristics. A competitor’s tuned ECU may feel similar, but \u003cstrong\u003eXPR goes to great lengths to provide the perfect balance of power gain, rideability, consistency and reliability.\u003c\/strong\u003e XPR also is constantly reviewing rider feedback to verify map settings and to continuously improve future ignition maps.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eCan you create more power and increase rideability? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does XPR create more power while also increasing rideability with the Vortex?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDyno testing is only part of the equation to create a better powerband.\u003c\/strong\u003e Track testing is the other component needed to create not only more power, but a better power curve.  XPR takes new bikes, breaks them in to ensure the test bike is representative of the consumer’s bikes and dyno tests them. This dyno testing will give us a power curve, torque curve and an air\/fuel mixture map. It’s not uncommon to see a “dip” or a “hump” in the horsepower curve which correlates to an incorrect air-fuel mixture. That “herky jerky” feeling that you feel with a stock bike while riding in first gear in the pits could be a symptom that the stock ECU has a lean or rich spot at partial throttle opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eXPR will focus on that area, make changes to the Vortex ECU parameters and provide the correct air-fuel mixture for that throttle opening.\u003c\/strong\u003e The result will be a seamless throttle transition that is\u003cstrong\u003e less “jerky” and feels more natural.\u003c\/strong\u003e  XPR continues this procedure to all points on the dyno graph to create a smooth, powerful power curve that allows riders to ride harder longer. The key to a perfect powerband is to find the balance of power increase to rideability which is XPR’s specialty.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eDoes a remapped Vortex ECU decrease reliability?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eNo. When XPR corrects the air-fuel mixture, bikes can run cooler WHILE making more power.\u003c\/strong\u003e XPR also detects signs of detonation that may have been overlooked at the factory and corrects the ignition timing to prevent damage to the engine. In many ways, an XPR tuned Vortex ECU increases reliability.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eHow exactly does an XPR Vortex help my bike handle better?\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eXPR has the ability to decrease the engine braking to the perfect balance of front wheel traction.\u003c\/strong\u003e Correcting engine braking is one of the most noticeable changes to chassis dynamics that the riders feel. A smoother, broader power curve allows the rider to carry a gear higher which allows the rear suspension to work more freely.  `\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFour stroke motocross bikes have more “engine braking” than two strokes.\u003c\/strong\u003e Engine braking is when a rider abruptly chops the throttle closed, and the engine slows the bike down due to the higher compression, vacuum and other factors. Essentially this is like using the engine friction as a brake. Some engine braking helps four strokes have a “positive” feel at the front tire as the weight is shifted forward. Two strokes have very little engine braking and tend to be steered more from the rear.\u003c\/p\u003e\n\u003cp\u003eIf the stock bike has too much engine braking, the chassis can become unsettled upon corner entrance as the weight shifts forward violently. This makes the rider get back on the throttle slightly to stabilize the bike. This “on-off-on-off” throttle application makes the bike stand up in the corner instead of tracing a smooth on-power corner arc.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eShould I get\u003c\/strong\u003e\u003cstrong\u003e a Vortex ECU or aftermarket exhaust system?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eA properly tuned Vortex ECU will increase performance more than just adding an aftermarket exhaust system.\u003c\/strong\u003e If the stock ECU has flat spots or incorrect air fuel map settings, the problem will not be resolved by adding an exhaust system. Step one to gaining performance on any modern four stroke bike, is to correct the air-fuel mixture, ignition timing and engine braking. In short, the performance gains are more noticeable by adding a tuned ECU than just installing an exhaust system. \u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eCan stock ECUs get similar \u003c\/strong\u003e\u003cstrong\u003eperformance as an XPR tuned Vortex?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eUnfortunately, it will not.\u003c\/strong\u003e Many of the OEM stock ECU parameters are locked and cannot be changed. The Vortex ECU offers more adjustability than the stock ECU which gives much more noticeable performance gains.\u003c\/p\u003e","brand":"XPR Motorsports","offers":[{"title":"CRF450R 17-18 \/ 91 Pump Gas","offer_id":44216376393782,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF450R 17-18 \/ VP T-4","offer_id":44216376426550,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF450R 17-18 \/ VP RX96","offer_id":44265304195126,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF450R 17-18 \/ VP Pro-6","offer_id":44216376459318,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF450R 17-18 \/ ETS MX17S","offer_id":44265308258358,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF450R 17-18 \/ ETS MX18","offer_id":44216376492086,"sku":null,"price":1159.99,"currency_code":"USD","in_stock":true},{"title":"CRF450R 17-18 \/ ETS 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