What I've done up to this point is to cut the engine bay from the '71 Charger..... I'll be using the chassis, engine bay, drive train, and such from the AMT kit. The interior won't be correct (the wood grain on the door panels is different between the two years) and I'll probably have to trim the bottoms of the door panels a bit. Gonna need to get some half-round for the trim around the top and along the rockers........ Wish me Luck, Thanks!