Sunday 28th April 1957
Paul Goldsmith drove his Smokey Yunick Ford to victory in the 250 lap NASCAR Grand National race at the Greensboro Agricultural Fairgrounds 1/3 mile dirt track in Northa Carolina, US. Jack Smith’s factory backed Chevrolet finished 5 seconds behind in second. Under pressure from the manufacturers association, Bill France banned superchargers and fuel injection. Both had been legal because they were available to the public.