Topic: v6 engines

Decoding Chevy's Vortec Engine Technology

Chevy's Vortec engine technology, introduced in the 1990s, uses a controlled vortex motion in the combustion chamber to improve performance and fuel efficiency through cleaner combustion. The Vortec name covers a diverse range of engines, from the popular 4.3-liter V6 to the widely used 5.3-liter...