Hypertech - Speedometer Calibrator

The Hypertech Speedometer Calibrator is an essential tool for vehicle owners who have installed non-stock tire sizes or changed rear gear ratios. This device corrects speedometer and odometer readings, ensuring compliance with legal requirements and optimal vehicle performance. It supports tire sizes from 24 to 54 inches and rear gear ratios from 2.73 to 4.56. The calibrator also reads and clears diagnostic trouble codes (DTCs) and is internet updateable for the latest features and vehicle support. Installation is straightforward, with a plug-and-play design that connects to the vehicle's OBD-II port. Compatible with Windows operating systems, the device comes with a USB cable and software for easy updates. Ensure your vehicle's speedometer accuracy with the Hypertech Speedometer Calibrator.