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

Though they're the only engines officially named after their hemispherical combustion chambers, Chrysler's legendary V8s aren't the only mass-produced automotive engines to feature this technology.

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. With a thrust of 25 tons, the V-2 ...

The story of how Honda developed an oval-piston race engine that ultimately failed but still made history along the way.

At the heart of future rocket engines lifting off to the Moon or Mars could be a 3D printed combustion chamber. Multiple NASA centers partnered with Virgin Orbit to develop and test a uniquely ...

A Brooklyn startup called Launcher has made its rocket engine’s entire combustion chamber in one 3D print. Launcher received $1.5m in Air Force funding during a call for launch technology—the Air ...

HOT ROD’s archives are chock-full of brilliant tech reports that truly are timeless. This one, drafted by Jim McFarland for our February 1972 issue, provides an extensive look at how important airflow ...

I present to you the travelling combustion chamber oval rotary engine 2.0! A.k.a. TCCORE 2.0, great acronym, right? And this thing is leaner and meaner than ever! First up is the anatomy, and finally, ...

Contemplating the advantages of the pushrod-actuated overhead valve engine design in what appears to be the twilight of internal combustion might sound as anachronistic as a quick look at the value of ...

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