15-19 YAMAHA WR250F: GYTR Competition ECU Kit;
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 ...

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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
  • 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

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