Clair Schwendeman holds his 1968 Corvette on the banks of oval Turn 4. Photo: Chuck AndersenA duel between 1966 Shelby GT350 Mustangs featuring Curt Vogt (#530) and Gary Moor (#98). Photo: Chuck AndersenJonathon Ziegelman’s ’70 Porsche 914-6. Photo: Chuck AndersenAt speed through the infield is Howard Katz in his 1975 Toj 205C. Photo: Chuck Andersen