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.

The most popular pickup engine ever is the Chevrolet 350 Small Block, a compact, durable V8 that balanced power, economy, and ...

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

While the LS engine has become synonymous with the neighbor that insists on revving his engine at 7 in the morning, its history and how it became a true icon in the industry is nothing short of ...

These Brobdingnagian-sized LS crate engines will keep your tires plenty warm for years to come, with offerings from 625 hp to 2,000 hp.

The World Products Motown LS crate engine is a 427ci small-block Chevy crate motor that breaks new ground as it is fitted with Chevy LS engine cylinder heads - Super Chevy Magazine ...

If you want to try an LS or Vortec engine swap, you will need to know what to look for and basics to get you started. We show you how!

We dyno test a 6-liter LY6 LS engine with three stock-style cylinder heads from EngineQuest and a camshaft from Comp Cams.