Though many crate engines are V8s, there are a few examples of six-, four-, and even three-cylinder engines that deliver ...

Both pistons and valves move in and out of a space at the top of engine cylinders known as the “combustion chamber”.

What’s the voodoo behind the horizontally opposed cylinder setup only found in Subarus and Porsches? And what sets them apart ...

Despite appearances, modern four-cylinder cars can reach higher speeds than you might think. Here are six of the most ...

The Indian Thunderstroke V2, with its 49-degree cylinder angle, side bumpers, and rounded cooling fins, is widely considered ...

The phrase "Atkinson cycle" is as synonymous with hybrids as the words "Toyota" and "Prius". But what does that even mean and ...

In the annals of promised super car performance, few announcements were as dead wrong as this one, but a few did sneak out ...

Engine wear becomes serious if either the oil needs to be topped up quite often between services or the exhaust emits blue ...

The car was parked under a tree in 1986; after opening up the 289 V8 and getting the pistons free, the new owner asks $750 ...

Basically, two opposed pistons are rigidly connected to a perpendicular ... The S415 shown is the middle child in a family of two, four, or eight-cylinder engines configurable as naturally ...

Porsche 911 SC has been sitting parked since 2008. Now Mat Watson wants to buy it but first, he needs to know if it is worth ...