Overview
Replaces the stock ECU and allows the usage of the Yamaha Power Tuner App (with the GYTR® Communication Control Unit) that allows the rider to select between 2 pre-programmed ECU maps.
  • Includes a modified throttle stop to allow full throttle operation
  • Easy, quick installation
  • Closed-course competition use only
Fitment
  • 2020 Yamaha WR250F
  • 2021 Yamaha WR250F
Contact Information

 Contact Information

Serpa Motorsportssame

15795 Yonge Street
Aurora   Ontario , L4G 1P4

(905) 841-7377 (877) 943-7232

Location