When you're driving 5, 10, 15 or 20 mph in your go cart it's a fairly save way to have fun. But at speeds of 160 mph or more it can get a little hairy unless you take some safety precautions....
Friday night's Busch race gave foreboding signs to NASCAR drivers before Saturday's Cup event at Lowe's Motor Speedway after that race was interrupted by a record 14 cautions....