Hypertech 730129 - Inline Speedometer Calibrator 2019-2022 GM Trucks And Full-Sized SUVs

Hypertech - 730129

Inline Speedometer Calibrator 2019-2022 GM Trucks And Full-Sized SUVs

Hypertech?s In-line Speedometer Calibrator Module is an in-line module to correct your computer readings for non-stock tire sizre sizes and/or rear gear ratios.

This module is perfect for vehicles with computers that don?t allow for tire size and/or rear gear ratio correction or re-calibrate for tire sizes and/or rear gear ratios outside the range of programmers.

• All Valid Gear Ratios Supported
• Lower Limit 50% Of Stock Tire Size; No Upper Limit