Ever ask yourself what race cars would look like if there weren’t any rules? Porsche did. Then they answered their own question with the 917-10.
By 1971, Porsche had won just about every major event in which the venerable 917 was eligible to compete and the company needed a new challenge. It didn’t take long for Porsche to set it sights on the North American Can Am series where the competition was fierce and the rules were almost non-existent. With the help of Penske Racing and Mark Donohue, the company set about transforming their long distance coupe into the open top monster seen here  … More