Hypertech Power Programmer Iii 30024 1998-2000 4.3/5.0/5.7/7.4 Gm Trucks/suv on 2040-parts.com

Hypertech 30024 for 1998-2000 Chevy/GMC trucks and SUV's with 4.3,5.0,5.7 and 7.4 gas engines. The previous vehicle WAS RETURNED TO STOCK SETTINGS so that the programmer is NOT VINLOCKED and READY TO PROGRAM your vehicle.

Increasing horsepower and torque is as simple as pushing a button with Hypertech's Power Programmer III! You simply plug the Power Programmer into the underdash diagnostic plug, answer a series of "Yes/No" questions, and the Power Programmer III does the rest. The Power Programmer III is more than a tuning chip - it is a self-contained automotive tuning computer.

For use on the following vehicles:

• 2000 GM 4.3L, 5.7L, and 7.4L engines with any transmission.
• 1998-99 GM 4.3L, 5.0L, 5.7L, and 7.4L engines with any transmission.

• Tunes the engine for maximum power and performance, plus potential gas mileage improvements.
• Special Three-Stage Tuning for Select Vehicles.
• Lets you choose optimized tuning for 87 octane or 93 octane fuel.
• Extends the engine's RPM range for a wider power band.
• Permits use of low-temperature thermostat for cooler, denser intake charge and lower engine operating temperature.
• Optimizes shift points by speed and RPM for maximum acceleration.
• Firmer full-throttle gear changes for faster acceleration.
• Allows the vehicle's top speed to be matched to the speed rating of factory-approved high-performance tires.
• Automatically corrects speedometer and odometer readings for non-stock tire sizes and/or non-stock rear-end gear ratios (accurate odometer readings are required by law).