Jerry Seinfeld turned down the high bid at auction for his Porsche 917, but he now confirms it has been sold for roughly the ...

Today, wastegates are controlled via electronic means, but back in 1972, Porsche utilized a cabin-mounted lever inside the 917/10 and 917/30 racecars, allowing the driver to decide where the ...

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 ...