LS engines, a staple in General Motors vehicles since their inception, incorporate steam tubes as a crucial part of their ...

After doing a bunch of research, Hutchison found out the bolt holes on the 300 were only 0.050-inch or so from allowing an LS head to directly bolt on! One of Hutchison’s friends filled all the ...

It wasn't that long ago that the words "crate engine" were tainted by an element of shame. What kind of hot rodder buys an engine that's already built? "A true gearhead builds his own engine" was the ...

General Motors introduced the LS4 engine in 2004, but what cars had it under the hood? Here are the models and how much ...

Turbos and superchargers have made extra power almost easy to come by. Thanks to them, even tiny four-cylinders can make the type of numbers that used to be reserved for big-displacement engines. That ...

With prices of classic muscle cars like the Dodge Charger or Chevy's Chevelle SS heading for the stratosphere, a common way to cobble your own together on the cheap is to purchase a lowly six-cylinder ...

We have to admit, we were somewhat perplexed when we decided to apply the Holley Terminator Stealth EFI system to our modified 5.3L LS. Our bewilderment had nothing to do with the ability of the ...

Over the years, General Motors has employed several eight-cylinder engine designs ranging from the inline "Straight-8" to the current LT1 V8. However, many agree that the small-block LS engines were ...

Nail the throttle of an LS1-powered fourth-gen Camaro and you'll soon be dreaming of how to put one of GM's newest and hottest small-blocks into your classic ride. Apart from the easy 300-plus horses ...

What would make a single engine worth more than a whole SUV? The team at Late Model Engines made a ton of changes to a Chevy ...

Chevrolet introduced the legendary LS V8 engine to the world way back in 1997 as the engine powering the new C5 Corvette. That first engine, the LS1, was a 5.7 liter, aluminum block, pushrod V8 that, ...