People have snapped to the realization that LS1 and LS6 engines make huge power and come from the factory with full-race stuff like aluminum blocks and 15-degree heads. How did GM come up with these ...

Ron Strayhorn is an ambitious hot rodder. By day he's a mild-mannered executive running GM's western region service and parts operations, but when he's not on the clock, he's scheming new and more ...

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 ...

Ever wondered why LS engines have steam tubes? They help vent trapped air, preventing overheating, detonation, and ...

Among the go-to engines for affordable, reliable V8 swaps, you can't really beat General Motors' LS small-block engine. You can find the things in everything from Mazda RX-7s to classic Minis. A new ...

There are many important tools you'll need before beginning to assemble your first LS1. You already have the majority of these, and they are so generic they don't merit a mention here (various metric ...

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

Builders interested in upgrading their project vehicle’s LS V8 engine with a big, bad blower should check out FAST’s new supercharger and cam power package. Recently revealed at the ongoing SEMA360 ...

It’s no secret that LS engines have exploded in popularity over the past decade, as 4.8-liter, 5.3-liter, 6.0-liter, and ...

NHTSA says more than 100 complaints have arisen that fall outside the scope of that callback, prompting further review.

The venerable LS engine swap is a meme for one very good reason - the LS V8 is a great engine. With its relatively low weight, compact size, big power potential, and a seemingly endless supply of ...

The first difference that stands out between the LSA and LT4 General Motors engines is that the first is obviously an LS, while the latter is an LT. While being of two distinct small block engine ...