When installing fuel-pressure gauges, use an isolator on a mechanical gauge, or switch to an electric gauge to keep fuel from passing into the passenger compartment. You can also run a mechanical ...

They say knowledge is power but when it comes to horsepower, you need to know what’s going on underhood at any given moment. It doesn’t matter if it’s a race car or your daily driver, having vital ...

What's the one thing in every car that you can't live without? If you said a cup holder, air conditioning, or leather interior, you might not be a real car guy. OK, I didn't really mean that, or did I ...