The Riva Racing Map Tuner X is without question the go too tuner for your high-performance watercraft ECU reflash. This bundle comes with everything you need to unleash extra horsepower from your 2021 4-stroke Superjet. There is no limit to the number of vehicles or tunes you can reflash with this tuner.
The bundle includes the following:
- 1 Tuning License
- Yamaha Programming Cable
- USB Computer Cable
- Diagnostic Cable