The long answer is that the automaker calibrated the car's speedometer to work with a very specific tire and wheel size. Installing a tire and wheel with a different diameter throws off all those ...

Learn how to install a digital speedometer in older cars for enhanced accuracy and style. Follow our step-by-step guide.

The condition described above does not comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 571.101, "Displays and ...

The post said PC Fox, who was driving a police van, was overtaken by a Hyundai that reached speeds as high as 91mph. Officers ...

Which brings us to this cool design blog from Christian Annyas, where he's posted 24 black-and-white images of Chevrolet speedometer designs dating back to 1941. (The 2002 Monte Carlo SS Dale ...