are air-cooled Porsche 911 owners ... is trying to figure out how to proceed with the relatively exotic Franklin engine, which has at least one faulty piston. Will he try to repair the busted ...

Ask an enthusiast about air-cooled engines and the conversation will quickly land in Porsche 911 territory. Though not the ...

Brian Cooley is CNET's Editor at large and has been with the brand since 1995. He currently focuses on electrification of vehicles but also follows the big trends in smart home, digital healthcare ...

Air-cooled engines aren't common on the road nowadays, but these engines have played an important role throughout automotive history.

Introduced in 1957 as a counterpart to the West German VW Beetle, the East German Trabant was powered by a 600cc 2-cylinder air-cooled 2-stroke engine. While it only had 18 horsepower and produced ...

Singer Vehicle Design and Williams Advanced Engineering have teamed up for a classic car that will have fans of the classic air-cooled flat-six 911 engine all hot and bothered. Three Singer ...

The core unit of most of those Singer Porsches is this phenomenal four-liter air-cooled engine built by Ed Pink Racing Engines. They take old used Porsche engines and rebuild them into a high-rev ...