Engine Kits

Hypertech 33003 Max Energy E-Con Programmer
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Hypertech 33003 Max Energy E-Con Programmer

Part #: 33003
List Price: $659.98
Our Price: $329.99
You Save: $329.99

2006-08 Sierra/Silverado 6.6L Turbo Diesel with Fuel A & B fuel tuning  Hypertech's new economy Max Energy E-CON Power Programmers For regular gas & diesel fuel will extract every bit of energy from your vehicle's fuel to provide you with more miles per gallon at part throttle & more power at wide-open throttle.



  • Optimized tuning for regular octane gas vehicles and Fuel Programs A and B for diesel
  • Read & clear diagnostic trouble codes and turn off Check Engine light
  • Return your vehicle back to stock settings 
  • Allows software updates over the Internet (USB cable included)
  • Easy plug-and-play installation

You can upgrade your E-CON with these features:

  • Top-Speed Limiter & RPM Rev Limiter
  • Speedometer/Odometer Correction
  • Transmission Shift Points & Firmness
  • Cooling Fan On/Off Temperatures

Dimensions: 8.75" W x 2.25" H x 5.25" D

Brand Hypertech
Notes LMM engine code does not have a Carb EO certificate number.
Part Type Computer Programmers
Product Line Hypertech Max Energy E-CON Power Programmers
Quantity Sold individually.