The Porsche air-cooled flat-six engine
In this article we are diving into some technical details and the history of the famous air-cooled flat-six engines the Porsche brand has grown to be synonymous with. Porsche did not invent the ‘flat’ engine layout, neither were they the first to use air-cooled engines. But the way they applied both principles in the 911 was revolutionary and no other manufacturer has managed to match the performance and reliability Porsche manages to extract from their flat-six engines till date.