#Why flash your ecu yamaha update#
#Why flash your ecu yamaha full#
#Why flash your ecu yamaha software#

The new performance map is then uploaded back into the ECU. The most effective change to this flash is the maximizing the low to mid torque numbers to to effect the overall performance run time from the beginning to the rev limiter,this will give you success to your racing efforts. After Spears Racing has flashed the ECU of your motorcycle you will see the improvement in dyno numbers, top speeds as well as overall running condition of your motorcycle.Įssentially, our Yamaha YZF-R3 ECU Flash Reprogramming service delivers a bikes engine as the manufacturer designed it originally, after countless hours and hundred of dyno pulls to establish baseline performance we suck the stock map out, switch off anything we feel that’s causing a problem adjusted and trim air fuel/timing to achieve the maximum torque and HP for a stock bore Yamaha YZF-R3 (air filter/exhaust etc). Removal of top speed limiters are for racing use only. Spears Racing’s Yamaha YZF-R3 ECU Flash will correct the stock deficiencies and program the fuel and ignition maps to best suite what has been done to your motorcycle. The ECU does this by monitoring inputs from throttle position, rpm, gear position, intake air temperature, air temperature and coolant temperature. The motorcycle ECU controls the amount of fuel, amount of ignition advance, RPM limiters, Top speed limiters, Power Mode, Traction Control and other parameters of your motorcycle. The results of this conservative programming are a compromise in performance and running condition of your motorcycle. The program in the stock ECU’s have been developed to suite a wide range of riding conditions and riding skill levels also wide range of fuel types and grades.

The stock ECU in your motorcycle is far from optimized even if your motorcycle is stock.

#Why flash your ecu yamaha software#

This means we are re-writing the software inside the motorcycles ECU to remove these restrictions and properly tune every aspect of modern motorcycles, such as fueling, timing, throttle mapping, individual gearing, cylinders, modes, speedometers, fan temps this is done by using the Yamaha YZF-R3 ECU Flash by Spears Racing. Optionally Sprint Filter P08 or P08-F185 are available with the flash.Motorcycles today are being restricted more by software than they are by hardware.

#Why flash your ecu yamaha full#

Optimized quick shifter mapping and removal of the top speed limiter.ĭyno chart in the product pictures (Green Line - Stage 1 with 93 pump gas and Full Akrapovic Evolution exhaust, Blue Line - Stage 1 with 93 Pump Gas stock exhaust, Red - Stock ECU and Stock Exhaust with 93 Pump Gas). Remove all throttle restrictions, and RPM limit can be raised to 14700 upon request.Ĭooling fan is adjusted down from 216 F to 195 F to help keep the engine running cooling.

The Stage 1 flash fully de-restircts your ECU, adjusts fueling to optimal AFR with stock or aftermarket exhaust systems while keeping optimized ignition mapping for more power but also keeping a healthy safety margin. The handheld allows you to store multiple maps and allows you to go back to stock map at anytime.

#Why flash your ecu yamaha update#

A Windows PC based computer is required to be able to update your handheld device and load the flash files onto your handheld. The handheld tuner allows you to flash your bike at the comfort of your own home. Unlock the full potential of your motorcycle with the Brentuning ECU flash for the 2020 to 2023 Yamaha R1 R1M models.