1997 Jeep Grand Cherokee Performance Chips

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    • (1 reviews)
      $374.99$299.99
      Jeep Grand Cherokee 1997, WatchDog™ Monitor by Bully Dog®. Monitor multiple vehicle parameters. Plugs into OBD-II port for easy installation. Mount permanently or suction cup to windshield. Great for tuning or towing. Tracks...
      # 42491779
    • (0 reviews)
      $411.25$329.00
      Jeep Grand Cherokee L6 4.0L Gas 1997, Max Energy Programmer by Hypertech®. Regular Fuel: HP Gain 10, TQ Gain 14, Premium Fuel: HP Gain 13, TQ Gain 19. The Max Energy Programmer series provides high levels of power and economy for...
      # 1684162
    • (0 reviews)
      $303.70from $242.96 - $250.46
      Jeep Grand Cherokee 1997, Ignition Performance Module by JET®. JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The...
      Provide Performance Gains Up To 21 Horse PowerEasily Installed In Less Than 30 Minutes
      # 13555884
    • (0 reviews)
      $187.45$149.96
      Jeep Grand Cherokee 1997, Speedometer Calibrator by JET®. JET Performance Accu-Speed interacts with the vehicle speed sensor on late model GM, Ford, Dodge, and Jeep trucks and SUVs. It connects to the transmission to allow shift...
      # 13555948
    • (0 reviews)
      $40.49$32.39
      Jeep Grand Cherokee 1997, RAM Mirror-Mate™ Mounting Kit for Triple Dog GT and WatchDog by Bully Dog®. Adds a Ram-Mount ball mount between the OEM mirror and the mirror button glued to the windshield glass. Does not affect...
      # 42488667
    Guides & Articles
    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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