Speedometer Test -

Installing tires with a different rolling diameter (e.g., larger or smaller) directly affects speedometer calibration.

If a driver receives a speed-related ticket, a calibration report can prove the speedometer was inaccurate, often required to prove the exact speed in court. speedometer test

Here is a comprehensive report on the methods, necessity, and technical aspects of speedometer testing: 1. Common Methods for Testing Speedometer Accuracy Installing tires with a different rolling diameter (e