All-New Power Tuner App
Yamaha breaks new ground with the new Power Tuner app, putting the flexibility and precision tunability of the GYTR® Power Tuner into your smartphone. Make fueling and ignition timing changes instantly and upload them to the bike via the onboard WiFi system for the ultimate in track-side tuning.
Yamaha Power Tuner App now available at Google Play and the App Store.
How to Download maps to your mobile device app
Map Files will load directly to the Power Tuner app when downloaded from your phone. From a PC, download the map file and email it to your device for upload to your Power Tuner app.
2021 YZ250F map - Exciting Power (Low - Mid Pulling Power feel)
Low - Mid Pulling Power
+ Easier to Clear Jumps Out of Corner
+ Low RPM Response
+ Throttle to Rear Wheel Connection
+ Easier to make 3rd Gear Corner