71242 Super Coupes Three separate slot car sites: Slot Car Illustrated, Slot Car News and HO World named the AFX GT40 Slot Car of the Year. Editors and Consumers alike voted this the top HO slot car available. integrated Mega G+ Race System  Lets you learn faster and drive at the limit easier than any other slot car Fords GT40 and Jim Halls Chaparral The levels work like this: Beginner: Cars will stay on the track through about 95% to 100%* of the turns even at full throttle Intermediate: Cars will stay on the track through about 60% to 70%* of the turns at full throttle Expert: Youre on your own! Brand new Mega G+ chassis''  Lowest, lightest, best handling chassis anywhere