Hypertech 730121 - Inlne Speedometer Calibrator 2011-2014 Ford F-150 3.5L 5.0L 6.2L

Hypertech 730121 - Inlne Speedometer Calibrator 2011-2014 Ford F-150 3.5L 5.0L 6.2L

Inlne Speedometer Calibrator 2011-2014 Ford F-150 3.5L 5.0L 6.2L

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.

• Inline Speedometer Correction Device