Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $35.

Enroll in Speed Perks for more savings.


Cart is empty!


Add Something to the cart

includes estimated shipping



Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a


    Add a


    Hypertech Speedometer Calibrator Color: Recalibrate your speedometer to account for changes to tire size

    Loading ...
    Exact Fit May Not Fit Doesn't Fit for your

    Warranty Information
    • Product Details

      Part No. 3300

      Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)

      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, the Max Energy Spectrum allows you to re-program for correct speedometer readings, as well as correct part-throttle shifting. The vehicle's computer calculates your vehicle's speed based on the diameter of the stock tires. If you've installed taller or shorter tires, or changed the rear gear ratio, the vehicle's computer doesn't know how fast your vehicle is going. As a result, the automatic transmission may not shift correctly and the speedometer readings will not be accurate (as required by law).

      Product Features:

      • Speedometer correction for multiple tire sizes
      • Return back to factory settings
      • Reads/Displays/Clears Diagnostic Trouble Codes (DTC's)
      • Internet updateable

    • Read Review
    • Q & A