Ford, Stellantis, Mercedes and even Ferrari have cut down on the availability of V8 engines over the last few years, but someone has picked up the baton, and they’re the last people you’d expect to be ...

Motorcycles grow more powerful with each passing year, with engines like Indian's Power Plus 108 and Harley-Davidson's new 2.1-liter Screaming Eagle IV V-twin putting out 122 and 130 horsepower, ...

Putting a motorcycle engine in a car may sound like a completely crazy thing to do, but there have been a surprising number of times it has happened. The results come in a variety of shapes, sizes, ...

This whole thing is already pretty ridiculous, but some have become even wackier over the years as owners have transplanted other engines into them. We've seen one that had a 650 cc parallel-twin out ...