The USAC TH race where Levi blew a tire (after doing some other stuff I didn't think was right), and then other ran out of gas. Way exciting to see a finish that was interesting.

A close second was when I think Dave Darland and someone else was battling each other up until the final laps to win a USAC race and was using the whole track and bumping the wall in turn 4. I can't remember dates, but that was exciting.