Get your car ready to drive. Most tech officials won't let you on the course if you have a bunch of loose stuff in your car. The car can be difficult to stop if a water bottle gets stuck under your brake pedal, so remove everything that isn't bolted down. Matt Robertson and Michael Fine carry extra sets of brake pads and rotors in addition to a set of sticky tires. Robertson told us his 4,400-pound Magnum will kill one set of pads per track event.