The story behind the legendary LS7 V8, the last big-displacement engine before emissions rules changed the game.

Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...

Why Do Diesel Engines Make So Much Torque? If you compare gasoline and diesel models of the same vehicle, the diesel engine ...

The Ford 351W and the Chevy 350 V8 engines share similar performance stats, but the Ford has a larger deck height and a ...

Piston ring end gaps matter more than you think because they manage pressure and heat, preventing catastrophic failures ...

Ford offered the 351 Cleveland, 351 Windsor, and 351 Modified engines throughout the second half of the 1900s. Here are the differences between them.

There’s still another couple of months before the 2026 crop of F1 cars takes to the track for the first preseason test. It’s a year of big change for the sport, which is adopting new power unit rules ...

One of the most significant contributions in the history of propulsion technology came from a 19th-century engineer named Rudolf Diesel. While his idea was patented in the 1890s, it wouldn't be until ...

When discussing engine longevity, most enthusiasts and mechanics eventually get to the topic of compression. Compression is one of the most critical factors in engine health because it directly ...

The AutoGuide research department strikes again— this time discovering a wild new engine concept from Porsche that could bring huge gains in both efficiency and power density. Porsche has filed a ...