1963: Parnelli Jones finishes the job he started last year, leading 167 of the 200 laps to win in his front-engine roadster "Old Calhoun", in spite of a late-race oil leak which almost gets him the black flag. Formula 1 champion-to-be Jim Clark comes in second in a rear-engine Lotus-Ford, heralding the British Invasion of the 500 and Indy-car racing in general.