When Porsche set about building a Le Mans winner ... This partnership was advertised by the joint branding on the 917/30; as well as by the release of the open-top 917 PA whose suffix represents ...

Porsche's next model, the 1,580-horsepower-capable 917/30, was a resounding success. It was so successful in fact, that American spectators began to quickly lose interest in the Can-Am racing ...