Hypertech - Yittzy

Hypertech brand

  • Hypertech Spectrum Speedometer Calibrator – JT / JL

    FREE delivery

    Jeep Wrangler JL Rubicon 2018-2023
    Jeep Wrangler JL Rubicon I4 Turbo 2018-2023

    If you’ve installed tires that are larger or smaller than original equipment tires, or if you have installed a ring and pinion gear set with a different rear gear ratio, Hypertech Speedometer Calibrator allows you to re-program for correct speedometer readings, as well as correct part-throttle shifting. The larger backlit LCD screen provides quick and easy setup, and user-friendly navigation for simple navigation of the tuning features, and diagnostic tool features

    FREE delivery


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