Desmodromic valvetrains allow for higher revs without needing to worry about valve float. So why do automakers not often use ...

Modern engines contain hundreds – nay – likely thousands of different parts. There are valves and springs, at least one camshaft, engines also have bearing inserts, an oil pump, numerous gaskets, ...

As a vehicle's engine operates, the intake and exhaust valves open and close rapidly while the pistons move up and down in the cylinder. These mechanical actions require a constant supply of hot oil ...

Does your engine need a valve adjustment? It depends on the age, condition and brand of vehicle you’re driving. Due to the popularization of roller-follower valve train designs that reduce friction ...

The '11-present 5.0L Coyote engine now basks in the performance limelight; deservedly so, because it truly is a wonderful, world-class piece. However, Coyote's immediate Mustang predecessor—the ...

Engine parts play a pivotal role in the operation of any vehicle, with their correct performance being key to the function of the automobile. Regarded as the heart of the car, these engine pieces ...

The internal combustion engine, despite being a century-and-a-half old, is still an impressive marvel of engineering. There are several variations of engine design that have been experimented with ...

Putting together a 400hp engine is a lofty goal; doing it with a pump-gas street 318 is an accomplishment. Bolting one together without any custom grinding, porting, special machining, or other ...

If we tell you that some folks take engine components made with a highly explosive metal, put them under the hood in one of the hottest parts of the motor, and then rely on those parts to actually ...