While enhanced performance was the chief goal of the LS3 program, improvements in refinement were also targeted. For example, these new engine covers-complete with insulated inserts-help quell ...

GM's small block LS2 and LS3 V8 engines are similar, but not the same. What are the biggest differences between these two beastly powerplants?

Why do you think your LS3 part is the most important part on the engine? The cylinder heads are the key to achieving the maximum performance and output of the engine.

It’s great to see an ’80 Pontiac Trans Am getting some well-deserved love like this one, which has a nice LS3 swap. The ...

When it comes to V8-powered cars, certain models like the Ford Mustang or Chevrolet Camaro often dominate conversations.

You can see where this is going. This 1986 Grand National is equipped with an LS3 sourced from a 2010 Camaro. That engine, in turn, has been paired with a 76mm turbocharger.

His LS3-swapped Toyota Supra is hated and loved in equal measure. That doesn't mean an LS3 engine doesn't have an approval rating among car lovers.

While the red and ivory paints are original, the Hood Bird ornament soars majestically over an LS3 engine that’s capable of churning out around 550 hp for the custom billet Raceline wheels to ...

The aluminum engine has iron cylinder liners and a displacement of 378 cubic inches. Holden said it expects the LS3 to be in some of its cars by April. The engines are built in North America.

Chevrolet Performance has pulled its LS3-powered Chevy Bel Air out from its collection and turned the spotlight on it in a video filmed for its YouTube channel.

Powered by a LS3 engine, the classic E-Type is seamlessly elevated for the 21st century, with modern touches integrated into the soul of the British build.

Do you remember the E-Rod, the 6.2-liter LS3 crate engine that GM Performance Parts showed at SEMA? Of course you do. And now you can get it in a version that accommodates a six-speed manual ...