Modern engine bays are filled with black plastic where bright cast aluminum once sat, and few parts symbolize that shift more ...

The term Vortec signals that a Chevy engine is using Vortex technology, which employs a circular motion within the cylinder ...

A recently filed patent details a new GM cylinder deactivation system that appears to be heading to the next-gen V8 engines ...

General Motors has filed a new patent that offers a look at how the company may be rethinking cylinder deactivation for its ...

In a world of constantly reducing engine sizes and cylinders, Aston Martin has consistently given us ear-splitting glory with its V12s. The brand's current generation of engines, simply known as the ...

Valve jobs are one of the more expensive repairs an engine can face. When valves and valve seats wear out, compression drops, performance suffers, and the repair involves significant labor and cost.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

A feature of these engines is their ability to maintain tight control over air-fuel mixture and ignition timing. The electronic engine management systems used in these engines are extremely precise, ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

The global demand for Automotive Engine Valve is estimated to be worth USD 5,887.3 million in 2025 and is anticipated to reach a value of USD 8,783.9 million by 2035. Demand for automotive engine ...