When people think of NASCAR, many think of cars racing around a track. But those with a more intimate knowledge of the sport understand that there is much more

From the earliest days of the sport, when Humpy often used his fists to keep order, to NASCAR's transition to a multi-billion-dollar business, Humpy's life has

Follows a NASCAR crew as they design and prepare their race car for competition. Details such aspects as tire selection, engine design, pit stop routines, damag