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, ...

Ford introduced the EcoBoost engine for the 2010 model year, and while the idea of a turbocharged engine and direct injection fuel delivery was not new, it brought a breath of fresh air to the scene.

(Updated February 2020) The practice of engine swapping is nothing new, and dates back to a time when materials like rich mahogany and canvas were regulars amongst the automotive design arsenal.

There's no simpler, more reliable way to increase just about any car's power-to-weight ratio than with an engine swap. The idea of engine swaps has been around longer than you think, but ...