Do you find that you're addicted to the thrill and speed of driving fast, but don't know the first thing about what's actually going on under the hood? Do you want to know more about what's happening without having to attend Auto Shop 101? Are you intimidated by the tech at your local performance shop because he's always trying to sell you blinker fluid, muffler bearings and other parts that you're not sure even exist? If you answered "yes" to any of these questions, this is where you need to start. We'll tell you all about the noisy chunk of metal connected to your wheels and a little bit about the things that make it go forward.