For thirty years piston-engine fighters were the best thing in the sky and they helped shape what military aviation would ...

There's more to piston shapes than you might think. Whether it's domed, flat, or dished, all pistons have their fair share of pros and cons when it comes to performance and efficiency. Understand that ...

Converting the ignition of a fuel-air mixture into usable mechanical energy lies at the core of a dizzying number of internal ...

Nissan’s third-gen hybrid system rethinks combustion by using the gas engine as a generator while electric power drives the ...

Unless you drive a Wankel rotary, your combustion engine vehicle has pistons, and each of those pistons has three rings. Why ...

You've seen plenty of weird engines on Jalopnik, from Trojan's weird two-stroke, four-cylinder cube with wishbone-shaped connecting rods to the Napier Deltic triangle-18 diesel, but never have you ...

An engine's displacement dictates power output based on the bore and stroke, while compression ratio influences how strong ...

The M20M Bravo variant, introduced in the mid-1990s, was designed specifically for high-altitude cruising and rapid cross-country travel. Powered by a turbocharged Lycoming engine, the Bravo was ...