Portland International Raceway, Portland, OR
September 2-3, 2017
Chip Starr driving Ralph Sbarsky’s 1961 Autin-Healey Sprite Lenham GT. Photo: Jeff MachMartin Lauber’s 1971 Titan Mk6 Formula Ford being chased through Turn 12. Photo: Jeff MachTom Cantrell in his 1969 Ford Can-Am in Turn 1. Photo: Jeff MachGreg Heacock driving his Le Mans-veteran 1967 Costin Nathan GT. Photo: Jeff Mach