We provide professional firmware tuning for many Yamaha jet ski models equipped with Mitsubishi ECUs and MH8102F and MH8115F processors. We offer Stage 1 power boosts, maximum speed and RPM limiter removal, and more.
We provide professional firmware tuning for many Yamaha jet ski models equipped with Mitsubishi ECUs and MH8102F and MH8115F processors. We offer Stage 1 power boosts, maximum speed and RPM limiter removal, and more.