| Hypertech 42001 96-97 & 99-03 ford 7.3L Powerstroke Max Energy tuner 3-Stage tuning | Adjust for Shift Firmness | Adjusts for tire size | Reads and clears DTC's The Max Energy Power Programmer extracts every bit of energy possible out of every molecule of fuel giving you more mpg at part throttle and more power at wide open throttle. All this and more... Only from Hypertech! ·Maximum Horsepower & Torque ·Improved Fuel Economy·Internet Updateable (USB included) ·50-State Emissions Legal ·Easy Plug-And-Play Installation *96-97 applications will not adjust for tire size or read and clear DTC's | 
