Please be aware orders placed now will not arrive in time for Christmas, please check delivery times.
15-19 YAMAHA WR250F: GYTR Competition ECU Kit
The Competition Kit replaces the stock ECU and includes a new throttle stop to allow wide open throttle.Kit includes YZ®-style throttle screw.Allows ECU adjustments via the GYTR® Power Tuner (sold separately).Specific maps for tuning capabilities
The Competition Kit replaces the stock ECU and includes a new throttle stop to allow wide open throttle.Kit includes YZ®-style throttle screw.Allows ECU adjustments via the GYTR® Power Tuner (sold separately).Specific maps for tuning capabilities