Modern cars surround drivers with digital certainty, yet one of the most basic numbers on the dashboard is quietly biased in ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

While automotive speedometers are typically inaccurate, to a certain degree, GPS is usually more reliable, depending on your ...

I use bicycle speedometers on my five old Harley Sportsters. They’re smaller, lighter, and far more accurate than a mechanical speedometer. I tried several brands over the years, but have found an ...

The basic modern convenience of a digital speedometer has finally come to the pint-sized Suzuki Jimny four-wheel-drive as part of a technology and safety update in Japan. It is likely to come to ...

In the early days of motoring, there was no nationwide speed limit. This meant that drivers could theoretically reach very high speeds on certain public roads without worrying about tickets. However, ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

Boca Raton City Council approved a pilot program to install speed-detection cameras in school zones. Fines of $100 will be issued for vehicles exceeding the speed limit by 10 mph or more. The program ...

Your car's tires are a vital element of your car's overall safety, and absolutely must be in ideal working order to ensure a safe driving experience. However, while it's easy enough to clock a ...