We head to the 2024 Holley LS Fest West in Las Vegas to check out the wide variety of LS and LT engine bays on display.

The thing that made the LS so great was its versatility, while the LT brings incredible power and technological marvels to the table.

The new crate engines leverage the expertise of GM's LS engine program, but take it to the next level with race-caliber components.

The Corvette is a model that has benefited from the ongoing success of the small-block LS design since the inception of the program, seeing as the LS engine made its debut in the 1997 C5 Corvette.

General Motors' LS and Vortec V8 engines are very similar, to the point that some people consider them one and the same. There are slight differences, though.

Orlando, Florida-based company Improved Racing released its new windage tray for the GM V8 LS engine this week. Learn more about the LS engine part here.

Tech Editor Verne Simons saw this beefed-up, well-built 1998 XJ with a 2001 LS1 5.7-liter V-8 and more at King of the Hammers 2022.

The LS and Vortec engines are well-known to be under the hood of GM models, but there are key differences between them. Here's what you need to know.