The Max Energy Power Programmer from Hypertech extracts every bit of energy possible from every molecule of fuel, giving you more mpg at part throttle and more power at wide-open throttle. This programmer has tons of features to tune your truck the way you want it.

• Raise the top-speed limiter to match the speed rating of high-performance tires 
• Recalibrate speedometer and odometer for nonstock tire sizes and/or rear gear ratios 
• Read and clear diagnostic trouble codes and turn off "check engine" lights
• Return the vehicle to stock settings or change option settings at any time
• Get software updates online
• USB cable included

No more having to pay a performance shop to make tuning upgrades for you. Now make dyno-proven performance calibrations with this easy-to-use performance programmer from the comfort of your garage.