Product Description
ECU flash for 2017-2019 Yamaha YZFR1/R1M
Engine - Stock, Exhaust - Graves Half-system, Air Filter - Stock or OE Replacement
Developed with the Graves Half system exhaust 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 removes all OEM hp restrictions, increases RPM limit to 14,000 from 13,500. Disables O2 sensors, eliminating closed loop cruising lean condition for smoother throttle control and feel. Removes High RPM High Throttle position throttle blade limit in all power mode while keeping power modes as originally intended. Improved ignition mapping for better on/off throttle response and peak power.
Changes Fuel Maps
Changes Ignition Maps
Changes Throttle plates Map
Changes Velocity stack switch over
Option Disable PAIR valve
Option Less engine brake
Option EXUP servo can be disabled and removed
Option Disable O2 sensor
Option Disable steering damper
Option Activate radiator fan @ lower temp
*Flashing is performed on your ECU. We do not exchange ECU's. Once purchased download work order to send in with your ECU.
*For racing and off road use only.
