In this video, I demonstrate the restoration of an old air compressor using proper tools and techniques. The video is divided into two parts: the first half covers the disassembly of a seized air ...

Pop the hood on a classic Mazda RX-7 or RX-8 and the engine bay looks oddly empty. That is the charm of the rotary engine: a compact lump of metal that trades pistons and valves for a spinning ...

Discussing which engine is better between a straight-six and a V8 is something that feels like a plotline from The Fast and the Furious, if the franchise actually cared about cars. It’s “import versus ...

More turbo boost pressure can create a bigger boom for your engine, but not every block will be able to handle that pressure ...

Almost all gasoline engines, whether they're efficient-yet-less-refined four-cylinders, high-horsepower V6s, or growly and torque-rich V8s, use much the same process to create power. The "Otto cycle" ...

The LM7 engine, found in Chevy Tahoes and Cadillac Escalades, can be transformed into a high-performance powerhouse capable ...

Hyundai actually has a pretty good reputation for making engines, but that doesn't mean they're incapable of making some stinkers, as these engines prove.

The supercar is inching closer to production and an updated design will debut later this year ...

The Better Half VW conversion produces approximately 30 horsepower at 3400 rpm with standard 92mm cylinders, though builders can increase power to 37 horsepower or more by using larger bore cylinders.