Robert Blain raced his March 75S. Photo: Chuck AndersenRobert Rawe and Mike Thorne took 2nd in class A3 with this 1963 Aston Martin DP214. Photo: Chuck AndersenMark Ashworthรs 1963 MGB leads Dean DeSantisร ร67 Alfa Romeo GT Jr. Photo: Chuck AndersenFrantz Wallenborn brought out is mighty 1990 Nissan GTP ZX Turbo. Photo: Chuck Andersen