Product Overview
Hypertech 730126 In-Line Speedometer Calibrator
- In-line module to correct the speedometer for non-stock tire sizes and/or rear gear ratios
- Installs easily to the factory wring harness - No Splicing Required
- Perfect for vehicles with computers that don’t allow for tire size and/or rear gear ratio correction
- No limitations for increasing tire height or rear gear ratios
- Easy installation
