Accel Computer Programmer; SuperTuner; Performance/ Economy

ACCEL SUPERTUNER – GM

ACCEL's all-new SuperTuners boost power across your engine's entire rpm range. These revolutionary handheld tuners quickly and easily reprogram your vehicle for better all-around performance, giving you noticeably better fuel mileage at partial throttle and more power than you've ever had at wide-open throttle.

Features:

• Quickly reprograms your vehicle for better all-around performance
• More horsepower across your entire rpm range
• Easily calibrates your speedometer and odometer
• Better fuel mileage at partial throttle
• More power than you've ever had at wide-open throttle
• Advanced transmission-tuning features
• Improved shift points and shift firmness
• Simple user adjustment for normal driving