Porsche patents hybrid air-water cooled engine with ducted housing, cooling fins, and rear-mounted fan for smaller radiators ...

Smokey Yunick has devoted more than three decades to developing a system to take us to the next stage for internal combustion engines. Now it's ready. For decades, hot rodders, and for that matter ...

In its purest form, an engine is nothing more than an air pump; it takes in air and then returns it, although in a slightly modified form. Maximizing an engine's ability to process air will also ...

One of the best aspects of a project build for automotive enthusiasts is the quest for improvements that will add to the vehicle in some way. There are several engine components to replace, add, or ...

The Pontiac Ram Air IV engine is a legendary powerhouse that defined American muscle during the late 1960s. Known for its ...

Air engines are a common occurrence here on Hackaday. They’re relatively novel and reasonably easy to 3D print without requiring any fluids or supporting machinery. For example, [Tom Stanton] took a ...

Airmen conduct pre-flight operations with the T-38 Talon training jet as part of undergraduate pilot training at Vance Air Force Base, Okla., Dec. 9, 2021. (Airman 1st Class Christian Soto/Air Force) ...

Pem-Air Turbine Engine Services opened a new engine MRO facility on April 9 that will significantly increase its capacity and enable the company to cater to a wider range of aircraft engines. The ...