More often than not, the ECU is restricting throttle openings to less than half of what you're requesting via throttle input. The factory has the secondary throttle plates restricting power by remaining partially closed in most of the RPM band and in all gears. The secondary throttle plate restrictions will also be removed, so whatever throttle position your right hand is commanding will perfectly equal actual throttle plate openings. This is a good thing in terms engine longevity. The temperature at which the radiator cooling fan comes on will also be lower, which will keep the bike running cooler. This will be eliminated during a flash or dyno tune. The lower gears have timing retard built in, which limits power output. Other than fueling, there's also several other benefits to having the ECU flashed (or preferably, dyno tuned). Throttle response will be smoothed dramatically once the fueling is corrected. The lean factory fuel mapping is done for emissions compliance purposes and that's why there are so many complaints regarding throttle snatch or the on/off feeling on newer bikes. Lean fueling makes for a terribly aggressive throttle response. Having the fueling dialed in will not only increase power, but also lower combustion temperatures and improve overall ridability. The factory mapping has these bikes running very lean in the low to midrange and this is exacerbated now that your engine is breathing more freely. Proper fueling is essential to make the most of that new Yoshimura exhaust. There's a long list of advantages to getting the bike properly mapped to account for the new exhaust. Do not listen to anyone who says it will. The ECU flash will not impact the traction control or ABS functions in any way. You have traction control and (possibly) ABS. CJR ships all orders on Tuesday’s and Thursday’s.Your bike is a 2016, correct? If so, you do not have any user selectable rider modes. Expedited shipping is available upon request, you may email us for a quote. We strive for same day however sometimes our mail comes late in the day and it pushes it into the following morning for shipment. We aim for less than 24-48 hour turnaround time. (Currently available for PCV, PV3, aRacer, Woolich) WHAT IS YOUR TURNAROUND TIME? Another option is to mail us your data-log and we can send you the file to use if you would like any changes to be applied. However with any engine work you do you would need to send your ECU in for a reflash. If you changed your gearing or if you only changed the slip-on portion of the exhaust you will not need a re-map. Possibly, it often depends how big your change was. I CHANGED MODIFICATIONS, DO I NEED A NEW TUNE? We have found although a fuel map may be 0 across all tables, the piggyback may still adds/remove fuel in certain areas in unaltered form. We highly recommend comparing AFR before and after a piggyback addition. The piggyback system can then be used to make additional changes to fueling, or add accessories like data loggers, quickshifters, map switches and more. We recommend to keep the ignition tables at 0 when pairing the two which will allow you to utilize our refined ignition timing in the flash. I ALREADY HAVE A POWER COMMANDER / BAZZAZ, SHOULD I GET RID OF IT FOR THE FLASH? The only thing you need to do is run premium (91+ Octane) fuel and adhere to your standard service intervals. Not at all! We tune each motorcycle to be as powerful as can be while keeping the bike on a safe yet conservative tune. IS ECU FLASHING GOING TO MAKE MY MOTORCYCLE UNRELIABLE? Often times even a stock motorcycle runs very lean and can be improved with proper fuel and ignition changes. All bikes vary in the end result as some bikes have more restrictions than others. WILL IT IMPROVE A COMPLETELY STOCK MOTORCYCLE?Ībsolutely. We have recommendations for everything in-between. From a completely stock bike for daily street use, to a purpose built race bike that’s only used on weekends. Using both our Dynojet Motorcycle dyno and data gathered from the race track, we can offer insight on the settings that best fit your riding style. This is due to strict EPA laws in which limit the manufactures to a specific noise level, fuel efficiency, speed limiter, and even limiting horsepower in some countries. While changing these parameters we can improve performance, reliability, and often times unlock any restrictions set by the ECU. ECU FLASHING WHAT DOES IT MEAN TO FLASH AN ECU AND HOW DOES IT BENEFIT? LET’S BREAK IT DOWN.įlashing an ECU is to make a hard change within the stock parameters, unlike a piggyback system which merely tricks the ECU into the changes you make.
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