Phil Daigrepont carried the Porsche flag with his Martini-liveried 1971 908/3. Photo: Hal CrockerAt speed in his 1964 Triumph TR4 is Dennis Delap. Photo: Michael Casey-DiPlecoDavid Conrad fends off a challenge with his 1959 MGA. Photo: Michael Casey-DiPlecoRacing this well-presented 1969 Brabham BT29 was Joel Quadracci. Photo: Hal Crocker