Curt Vogt’s 1966 Shelby GT350 takes the tight Oak Tree turn. Photo: Fred LewisJack Lewis gasses his 2009 Superformance GT40 down the back straight. Photo: Fred LewisLorne Leibel powers through the Oak Tree turn in his 1964 Shelby Cobra 289. Photo: Fred LewisGeoff Byrd’s tidy 1965 Sunbeam Tiger accelerates up the hill on VIR’s Grand Course. Photo: Fred Lewis