Bill Abel’s 1966 Alfa Romeo GTV finds his mirrors full of the similar GTVs of Tim Roberts and Ken Girard as they race through Thunder Valley.Photo: Vintage Velocity Ronald Pace exits Canada Corner in his Kohler-powered 1979 Lola T-492/496.Photo: Vintage Velocity Robert Boller enjoyed a quick GTP run in his ex-Group 44 Jaguar XJR-5.Photo: JR Schabowski Pete Sabeff, rolls through Turn 13 in his 1966 Sunbeam Tiger.Photo: Vintage VelocityRoad America, Elkhart Lake, WISeptember 11–13, 2009