The Stage 1 kit unlocks the limiters in the factory programming for instant power across the RPM range. It works with the stock pump impeller, air intake, valve train and injectors, but you also need a speed bypass.
Expected gains: 10 hp, 5-15 tq, 100-200 RPM and 1-2 mph. Use 91+ octane fuel. Every map is proven on the dyno and the water, and a 30-day money-back guarantee applies.
- Kawasaki Ultra 250X
- Gains: 10 hp, 5-15 tq, 100-200 RPM, 1-2 mph
- Works with stock injectors
- 91+ octane required
- 30-day money-back guarantee
