Yes, there were a few people who ran in both series, sometimes with the same car. Pete Hamilton, the winner at Hickory, did run one or two Trans-Am races. So did Vick Campbell in a '67 Z, Jim Murphy in a '68 Camaro, Peter Gregg in a 911, Bob Tullius in a Javelin and Don Yenko in an ex-Smokey Yunick Camaro.