Faced with this and an unfounded fear that Porsche was about to put a 16-cylinder engine in the 917 for 1971, he turned the 512M into a customer-only programme and focused on developing his 3 ...

while Porsche’s first and only Formula 1 racecar, the open-wheeled 804, claimed two wins in 1962 with Dan Gurney behind the wheel. Both are on display at Petersen, as are a 917/30 Can-Am Spyder ...