The 1999 Lola ChampCar of Bill Hart.Photo: Walter PietrowiczFred Burke, in his 1957 Elva Mk2 sports racer, leads Group 2 down through the esses. Photo: Walter PietrowiczJoe Alexander locks รem up in his 1963 Triumph TR4.Photo: Walter PietrowiczThe 1971 Triumph Vitesse Trans-Am of Mark Thomas.Photo: Walter PietrowiczBill Babcockรs 1959 Peyote leads the 1965 Porsche 911 of Tom Trabue and a pack of Group 3 cars through Turn 5.Photo: Walter Pietrowicz