Portland International Raceway, Portland, ORJuly 11–13, 2008 Unmissable was Robert Dustan’s brilliant green 1970 Lotus Europa.Photo: Paul Bonner Jacqulyn Minchett’s 1967 Lola T70 Coupe and Retta Winbigler’s 1968 Beach 5C FV led a broadly mixed field down for the start.Photo: Paul Bonner Classic Alfa-BMW duel raged between Dennis Pillar’s 1966 Spyder and Steve Walker’s 1966 1800 TiSA.Photo: Paul Bonner Michael Malone’s 1966 Elva MK85 sports racer holds off the challenge of Robin Hunter’s Formula Atlantic March 77B.Photo: Paul Bonner