Motocross. I was never a 'money' rider, the 'supported' teams ALWAYS won. But I'd always finish high up with the privateers. I did ride one year for the Buster Hymen Motorcycle Racing Team, but it was just a name painted on a trailer :) Except when there was a hill climb. The guy that owned the trailer had an Indian with a stretched frame and always did well.

Those flat track guys made me nervous...