Its roots can be traced way back to the '50s.

This American power unit has a track-record unlike any other modern V-8 engine.

A complete guide to the history of the LS and Vortec engine brands, the differences between them, and their components. Back in the early 1990s the Gen II LT1 and LT4 engines powered GM's hottest ...

Ranking each Chevrolet Corvette generation based on performance, innovation, reliability, and collector value, revealing the best and worst.

Although Vortec engines fall under the "LS" branding, they aren't actually the exact same as more traditional LS engines made by General Motors.