The death of the internal combustion engine has been greatly exaggerated. Ford's EcoBoost line generates efficiency and power ...

The volumetric efficiency table is probably the most important one in any ECU.The vertical axis is engine load, in this case, ...

An extreme mechanical challenge: restoring a Kohler KT17 engine with rusted cylinder walls and pitted valve seats. Follow this passionate project to breathe new life and power into this vintage ...

Exhaust Gas Recirculation (EGR) valve is a critical part of modern diesel and gasoline engines since it regulates emissions and reduces nitrogen oxides (NOx).

Triumph's toast of India is headed to North America this fall and, relax, the price tag remains refreshingly low.

We've brought the Ford GT to the heart of Ferrari territory to the mountain back roads of Maranello, the very twisting routes ...

These 6 budget small-block Chevy V-8 long-block crate engines cost under $4,000 and put out between 250 and 315 ...

Turbo wastegates help your car's turbocharger spin at just the right speed. But if they get stuck, a legion of bad ...

MA 200 is an oddity among prototypes, in that it looks like a far more polished and sorted effort than many cars that did ...

At 4:02 p.m. on June 20, the humid air over Bay St. Louis, Mississippi, cracked open with a sound like every freight train in ...

Honda's sole V8 engine is its 4.9-liter BF350 outboard boat motor, which makes 350 horsepower and is meant for large boats ...