A small gap with big importance in the performance and health of an engine - here's everything you need to know.

Engines hum with stories, suspensions whisper secrets from every pothole, and dashboards quietly keep score of the miles ...

Ford's 351 Modified engine had a longer deck height. The 351 Cleveland had iron intakes, and the 351 Windsor had forged ...

Rare Ardun-equipped Ford flathead V8 crate engine built by Irvin Werksman is offered for sale with period-correct performance ...

Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...

BMW M4 Competition (G82) xDrive gets ModifiedAs mentioned in my primary ownership report and also in several posts that the ...

The inline-5 is, to some, an unsung hero of automotive tech. Here, we celebrate the best and boldest inline-5 engines and the ...

The 10 greatest naturally aspirated V8 engines of the past 25 years. From BMW's S65 to Chevrolet's LT6, these powerhouses ...

Ducati has launched its most race-focused production motorcycle, the Panigale V4 R, in India. The superbike is priced at ...

When Tom Nelson recently posted pictures and a video on Instagram of this unique engine he’d just finished, we knew we had to stop by for a closer look. A cursory glance at those unmistakable valve ...

Developed at a time when Corvettes barely made 200 horsepower, Ford's Super High Output DOHC V6 is one of the best engines ...

Chevrolet's swap to a flat plane crank for the Corvette makes a lot of sense when you look at the performance increases that ...