For many 747-400 freighters, the cost of a major engine overhaul can exceed the market value of the airframe itself.

The five-cylinder engine is uncommon relative to the ubiquitous four-cylinder, six-cylinder, or eight-cylinder variants. As an odd-number engine, it certainly is in a class of just three such engines.

An engine number is a special alphanumeric code that is imprinted on a motorcycle engine, and its primary use is as a unique identifier for the engine. Manufacturers differ on what is included, but ...

This engine is an engineering marvel, because this is a motorsports-bred engine that's still reliable for daily use.

Engine knock is the sharp, metallic sound that cuts through the hum of a healthy engine. At its core, engine knock is a problem of timing. In a knocking engine, parts of the air-fuel mixture don't ...

Driving your car for long hours or on long trips can have several effects on the engine, some of which can be positive while others may result in wear and tear if not properly managed. The impact on ...

In the interest of preserving hot rodding history, we frequently republish old stories simply for the fun of it, but in cases like this camshaft technical overview from three decades ago (“Choosing ...