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  • Hypertech
  • Jet Performance

Speedometer Calibrator

  • Speedometer/Odometer Correction For Multiple Tire Sizes
  • Adjustable Tire Size/ Gear Ratio Change
  • No Limitations For Increasing Tire Height
  • Installs Easily To The Factory Wiring Harness

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Jet Performance 

Jet Accu-Speed Speedometer Calibrator

3 Parts

Jet Accu-Speed Speedometer Calibrator
  • Interact w/The Speed Sensor On Late Model Vehicles
  • Corrects Transmission Shift Points
  • Connects To Transmission
  • Adjusted With The Turn Of A Switch

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  • Inline Speedometer Correction Device
  • Use To Recalibrate After Tire/Gear Change
  • Reads/Displays/Clears Diagnostic Trouble Codes

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  • Adjustable Tire Size/ Gear Ratio Change
  • Speedometer/Odometer Correction For Multiple Tire Sizes
  • Reads/Displays/Clears Diagnostic Trouble Codes

See All