Rubens Barrichello Nigel Mansell 1 Al Holbert drives a Chevrolet-powered March to victory in the IMSA Camel GT race at Laguna Seca, California (1983). 5 The Targa Florio road race is won by Jo Bonnier and Carlos Abate in a 2-liter Porsche prototype (1963). No Subscription? You’re missing out Get immediate ad-free access to all our premium content. Get Started Already a Member? Sign in to your account here.
