Stage 1 for the GTX 215 is a custom ECU calibration that clears the limits set at the factory and delivers instant power through the RPM range. It works with the stock impeller, air intake, valve train and injectors.
Expected gains: 10-20 hp, 10-20 tq, 200-300 RPM and 2-4 mph with stock 48 lb injectors. Use 91+ octane fuel. Tested on the dyno and on the water, undetectable by scan tools, and covered by a 30-day money-back guarantee.
- Fits the GTX 215
- Gains: 10-20 hp, 10-20 tq, 2-4 mph
- Stock 48 lb injectors
- 91+ octane
- 30-day money-back guarantee
