Hypertech 730119 Speedometer Calibrator Wheel Locks and professionals looking to enhance

and professionals looking to enhance their vehicle's performance

is that they never really fit any one vehicle very well

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Testing each items by strict QC before shipping is to ensure you've got high quality part and gain its best value at competitive price

Hypertech 730119 Speedometer Calibrator Wheel Locks and professionals looking to enhanceWhen installing tires that are larger or smaller than original equipment tires, and or installing a ring and pinion gear set with a different rear gear ratio, the Speedometer Calibrator allows you to correct speedometer readings. The vehicles computer calculates your vehicles speed based on the diameter of the stock tires. If youve installed taller or shorter tires, or changed the rear gear ratio, the vehicles computer doesnt know how fast your