- Hypertech Power Tuning tunes the engine for maximum power and performance, plus potential gas mileage improvements.
- Top-Speed Limiter allows the vehicle's top speed to be matched to the speed rating of high-performance tires.
- Permits the use of low-temperature thermostats to deliver cooler, denser air to the engine.
- Delivers firmer, full-throttle gear changes.
- Programs are developed based on actual Hypertech lab tests.
- Installation is easy - any handyman can do it in under 30 minutes!
2002-2005 GM TRUCK/SUV ENGINE 4.3/4.8/5.3/6.0/8.1