When it comes to LS engine swaps, automotive enthusiasts have pushed the boundaries of creativity and performance. But what ...

A fully restored 1958 Chevrolet Impala Convertible with an LS1 engine and modern upgrades, set for November auction.

The story of GM's LS6 is interesting. The engine didn't inherently do anything wrong. It just wasn't around for very long. The LS6 debuted in 2001 as an upgraded, high-performance version of the LS1.

The GM LS V8 engine has powered quite a few sedans, both domestically and abroad. From brands like Cadillac, Holden, and ...

Time is running out to take home this gorgeous 1959 Corvette restomod! Check out how GM Authority readers can get free bonus ...

An online community for late model GM V8 engine performance enthusiasts. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a ...

Chevrolet Chevelle rocking an LSX engine and a wealth of other modifications is going under the hammer in October ...

Today will be dry with lots of sunshine and just a few patches of cloud at times. Tonight Tonight will be dry with largely clear skies and a few patches of cloud at times. It will be a cool night ...

The LSX 454 is the second-to-most powerful LS engine that Chevrolet makes in the crate section. Add TopSpeed to your Google News feed. It is a massive 7.4-liter engine that outputs 627 horsepower ...