I just recently started learning about the World Challenge. In case anyone wants to see replays of the races, they're at
http://www.world-challengetv.com/
What are some of the major upgrades for the GTS camaro over stock? Is it much different than the GS Grand-Am camaro?
Good luck and I'll try to catch as many races as I can. It's good to see someone representing the camaro in the World Challenge.