Jun 7, 2019
The free Yamaha Power Tuner Smartphone app, putting the flexibility and precision tunability of the Power Tuner into your smartphone. Make fueling and ignition timing changes instantly and upload them to your Yamaha bike via the onboard WiFi system for the ultimate in track-side tuning. Yamaha Power Tuner Smartphone App now available at Google Play and the App Store. The Yamaha Power Tuner Smartphone app is compatible with: 2018 and onward YZ450F, 2019 and onward YZ250F and YZ450FX, and 2020 YZ250FX models.