Portland International Raceway, Portland, ORJuly 7-10, 2016 John Hill’s 1979 Crossle 35 was the fastest car among the Formula Fords.Photo: Jeff Mach Steve Smith’s 1965 Volkswagen bested his group on Sunday.Photo: Jeff Mach Mike McKinney’s innovative 1967 Vollstedt 67-B Indycar on a demonstration lap. This was the last racecar that Jim Clark raced in America before his death. The car’s builder, Rolla Vollstedt, lives in Portland.Photo: Jeff Mach Erik Dolson’s 1969 Chevrolet Corvette was a serious contender within the big-bore group.Photo: Jeff Mach