Specializing in Custom Truck and Fleet Builds ~ for over 25 Years

Max Energy Programmer

Max Energy Programmer by Hypertech®. The Max Energy Programmer is one of the most full-function tuners on the market – providing high levels of power and economy for gasoline and diesel engines, with specific tuning applications geared for regular unleaded gasoline and E-85 Flex Fuel vehicles. Other innovative functions allow manual control of cooling fan kick-on temperature, V8 engine 4-cylinder cutoff, tire size calibration, factory rev limiter, transmission shift points, and top vehicle speed. You’ll also be able to read and clear diagnostic trouble codes.

  • Features
  • Gasoline and diesel engine specific
  • Read, display, and clear diagnostic trouble codes and check engine lights
  • Calibrate speedometer for different size tires and gear ratios
  • Manually adjust limits for top vehicle speed and engine rpms
  • Adjust transmission shift points and firmness
  • Control the coolant temperature at which cooling fans kick on
  • Internet updatable when new programming software is released
  • Calibrate or eliminate V8 engine cutoff to 4-cylinder mode
  • Limited lifetime manufacturer warranty
  • Proudly manufactured in the United States