Fuel gauges are fairly simple mechanisms. They point to “E” when the tank is nearly empty and “F” when it’s full. At least, until it doesn’t. Then you’re left in the dark, guessing how many miles you ...

Part 3 of this Autometer gauge installation series focuses on installing a mechanical fuel pressure gauge. Learn how to properly connect the gauge, ensure accurate fuel pressure readings, and improve ...

Each year, your tech editor spends one full week in January at a gathering called the Motorsports Parts Manufacturers Council Media Trade Conference. In our 2009 audience with AEM, we were shown a ...

In reality, it's important to have a proper tune along with ability to accurately monitor the running condition any time you take a vehicle past stock. So as soon as you modify your engine, consider ...