Do you even look to see if the speedometer works when you buy an old car? When we shop for something built in the 1960s or 1970s, we assume the speedo needle winged off into the night or the cable is ...

Sometimes, the factory speedometer isn’t an option. Maybe you’re trying different wheel and tire combinations that throw off calibration. Maybe the gauge cluster finally gave up the ghost. Or maybe ...

A digital dash is cool and all, but analog gauges have lasting appeal. There’s something about the simplicity of a purely mechanical gauge connected directly to a vehicle’s transmission. Of course ...

Driving with a broken speedometer in your muscle car has sadly fallen out of fashion. As a tech in the '90s, I'd see vehicles with carefully crafted cheat sheets taped to the dashboard calculating rpm ...

Speedhut makes this speedometer cluster for Jeep CJs. This GPS speedometer cluster is a direct replacement for OE gauges, and it reads accurately regardless of tire size without needing to be ...

Gps boat speedometer online, ELING Marine GPS Speedometer Speedo Gauge 35MPH with Backlight for Boat Yacht Ship Vessel 3 3 8 85mm 12 24 Volt LED Shows Course not Odometer online ...

The iPhone 3G, with its accelerometers and GPS chip, has spawned a unique category of programs in the App Store: automobile performance measurement tools. These programs use the iPhone’s GPS chip to ...

Smartphones can do so many things. Gauging your speed is one of those things. You may need a speedometer app for many reasons. Runners can use them to gauge their speed. Car enthusiasts can use them ...

The level of sophistication attained in automotive instrumentation has come a long way in the annals of history. According to the Merriam-Webster dictionary, the first known use of the term “idiot ...

If you've ever modified a car with smaller or larger tires or, perhaps, a different final-drive gear, you've immediately screwed up your speedometer. This is, of course, annoying, but for modern cars ...