2010 Hummer H3 Performance Chips

    • DiabloSport®Trinity Programmer
      Hummer H3 3.7L / 5.3L 2010, Trinity Programmer by DiabloSport®. This hi-res color screen programmer plugs in to any vehicle’s OBD II port to remap ECU operation for increased power and mileage. The screen displays a wealth of...
      # 1454259
    • DiabloSport®inTune Programmer
      Hummer H3 3.7L / 5.3L 2010, inTune Programmer by DiabloSport®. With dimensions smaller than most smart phones, this full-function programmer plugs in to any vehicle’s OBD II port to remap ECU operation for increased power and...
      # 1454455
    • HYPERTECH®Speedometer Calibrator Programmer
      Hummer H3 L5 3.7L DOHC 2010, Speedometer Calibrator Programmer by Hypertech®. The law requires accurate speedometer readings, even if you have non-stock tires or gear ratios installed. The Speedometer Calibrator is created to...
      # 2017615
    • JET®Performance Module
      $299.95from $239.96
      Hummer H3 2010, Performance Module by JET®.
      # 13555755
    • JET®Program For Power Computer Chip Programmer
      Hummer H3 2010, Program For Power Computer Chip Programmer by JET®. Modifies Fuel And Ignition. Raise Rev Limiter. Modify Shift Points. Check And Clear Trouble Codes. Bypass Computer Aided Gear Selector In Man. Trans. User Friendly...
      # 13555738
    • JET®Dynamic Spectrum Tuner
      Hummer H3 2010, Dynamic Spectrum Tuner by JET®. Modify Virtually Every Aspect. Allows Editing Of Fuel And Spark Tables. Allows Editing Of Speed And Rev Limiters. Allows Editing Of Transmission Functions. Allows Edit Torque...
      # 13555753
    Guides & Articles
    Are Superchips Really Super?Are Superchips Really Super?
    Although most automobile manufacturers try to achieve a balance between performance and emissions when the ECU is programmed, in reality more power can be obtained when certain engine control parameters are changed. Aftermarket superchips are made to adjust parameters to increase engine power and torque. The superchip gives a “boost” to your vehicle’s...
    The throttle controller will basically bypass the computer in the vehicle. It is designed to take the information right from the accelerator position sensor and compile it in a high speed controller circuit that compiles the signal sent from the Accelerator position sensors. With this controller you are able to program it to different options and the throttle...
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    2010 Hummer H3 Models
    • 2010 Hummer H3 Alpha Performance Chips
    • 2010 Hummer H3 Base Performance Chips