As technology continues to advance, how vehicles operate changes. So, is this why cars don't use solid lifters anymore?

You have likely heard of variable valve timing by one of the names manufacturers have for the system, such as VVT-i or VTEC. So what is it and what does it do?

The article details the process of degreeing a camshaft in a small-block Chevy for optimal performance, emphasizing the importance of accurate valve timing. It explains tools needed, methods, and ...

In almost 25 years powering General Motors trucks and SUVs, the 6.6-liter Duramax V8 diesel engine has earned a loyal ...

If you've been hoping for a long-range, low-cost, heavy-lift seaplane using Wing-In-Ground effect (WIG), you'll have to be ...

GM's L92 V8 is built to last, but a teardown reveals a recurring flaw that can turn this tough engine into scrap metal.

A seasoned Mopar wrencher had his first engine blow up on the dyno in his 21-year career; a piston disintegrated into the oil ...

KEARNEY, Neb. — Eaton has announced that it will cut 200 jobs at its Kearney, Nebraska plant as it ends engine valve production there. While the production of engine valves is being discontinued, gear ...

DARPA Ends Liberty Lifter Program is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network ...