What are the ways the speedometer works? Does changing wheel size affect the speedometer? What is plus 1, plus 2, and HUT HUT? 1) What are the ways the speedometer works? Have you ever thought of gauging your vehicle’s instantaneous speed? What makes the wheel spins around? Well, it’s Speedometer. The speedometer was calibrated at the factory for the stock size tires and wheels installed before the vehicle left the line. This calibration was calculated according to ratios of the gears in the drive cable and the final drive ratio in the differential angle. Also, it is […]