Product Description
ECU flash for 2015-2023 Yamaha YZF R3
Engine - Stock, Exhaust - Graves full system exhaust EXY-19R3-FSCW2 , Air Filter - Stock or OE Replacement
Developed using a Graves full system echaust EXY-19R3-FSCW2 using 93 (avg) octane rating. Other Full exhaust systems may also be used, although gains and fueling my not be as precise as with the developed configuration. Flash changes fuel and ignition timing. RPM Limit can be raised to 12,950.
- Changes Fuel Maps
- Changes Ignition Maps
*Flashing is performed on your ECU. We do not exchange ECU's. Once purchased download work order to send in with your ECU.
Bench flashed ECU's may require FI lights cleared after ECU is reinstalled in motorcycle.
*For racing and off road use only.
