The Original Super Chevy Show’s stop in Martin, Michigan runs on a track with real history: US131 Motorsports Park started life as Martin Dragway back in 1962, long before a million renovation turned it into today’s national-touring-ready facility. The event’s entry rule is just as distinctive, any car can compete, even a Mustang, as long as it’s GM-powered. Here’s what made this particular weekend more than just another drag meet.