Hypertech 730120 Speedometer Calibrator

The Hypertech 730120 Speedometer Calibrator is a must-have for anyone who has installed tires that are larger or smaller than the original equipment, or changed the rear gear ratio. This handy device allows you to easily correct speedometer readings for accurate and legal driving. When you install larger or smaller tires, or change the rear gear ratio, your vehicle's computer is unable to accurately calculate your speed based on the stock tire diameter. This means that your speedometer readings will not be accurate as required by law. The Hypertech Speedometer Calibrator solves this problem by providing a simple and effective way to adjust your speedometer readings.

Using the included USB cable, you can connect the In-line Speedometer Calibrator Module to your PC and enter the new tire height and/or rear gear ratio. Once you have entered the necessary information, simply disconnect the factory connector to the instrument cluster behind the dash, snap in the Speedometer Calibrator Module, reconnect the cluster, and you're done! In just a matter of minutes, you can accurately correct your speedometer readings. Don't settle for inaccurate speedometer readings. Upgrade to the Hypertech 730120 Speedometer Calibrator for precise and reliable speed information. Whether you have installed larger or smaller tires, or changed the rear gear ratio, this device will ensure that your speedometer displays the correct speed at all times. Grab your Hypertech Speedometer Calibrator today and enjoy accurate and legal driving wherever you go.