Stage 1 (8350 RPM) suits a stock ski and reaches about 77 mph. Stage 1 at 8500 RPM needs a ribbon delete for about 78 mph, and Stage 1 at 8600 RPM adds aggressive timing with a ribbon delete and Torx cooling kit for about 80 mph.
Stage 2 lifts the limit to 8800 RPM and expects a ribbon delete, Torx cold air intake, Torx Yamaha catch can and Torx basic cooling kit for about 83 mph. You can flash at home with our loaner cable system, and later tune changes cost only shipping. Ship your ECU to Torx Racing, 5818 Wilmington Pike Unit 108, Dayton, OH 45459, and quote your order number.
- Yamaha GP1800 reflash
- Stage 1: 8350 to 8600 RPM, 77-80 mph
- Stage 2: 8800 RPM, about 83 mph
- Loaner cable available for home flashing
- Tune changes cost only shipping
