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 ...
Performance vehicles usually come with a decent gauge package that gives you slightly more information than the "Oh crap there's no oil!" idiot lights the majority of vehicles today are equipped with.
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 ...