Ford Mayhem! 2003 Mobil 1 World Ford Challenge. Gateway International Raceway In St. Louis played host to the sixth annual Mobil 1 World Ford Challenge - the largest of all-Ford drag race in the history of motorsports. This DVD collection captures the sights and sounds of the pinnacle of Ford Drag Racing with over 45,000 Ford fans watching over 700 race car in competition for over $150,000.