Hypertech 730133 Speedometer Calibrator In-Line Internet Updateable

The Hypertech Speedometer Calibrator can correct your speedometer for non-stock tires and/or gear ratios. The simple on-screen menu quickly guides you through the process, and in a matter of minutes the vehicle's computer is reprogrammed for accurate readings. 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.

Features:
Speedometer Correction For Gears All Valid Gear Ratios Supported
Speedometer Correction For Tire Sizes Lower Limit 50 Percent Of Stock Tire Size, No Upper Limit
Return To Stock Or Change Options
Internet Updatable
Emission Certified 50-State Legal

Specifications:
Tire Size Correction: Lower Limit 50% Of Stock Tire Size And No Upper Limit
Gear Correction: All Gear Ratios
DTC Codes: Reads and Clears Diagnostic Trouble Codes
Internet Updateable: Yes