The current LS-series small-block certainly had big shoes to fill, after all, the small-block Chevy had been around for some time and garnered more than its fair share of awards and racing success.

For over a century people have been modifying their factory stock engines by adding performance-enhancing parts. While some have transformed their vehicles into absolute road monsters adding hearty ...

Hypothetically speaking, let's say you had the wrenching skills necessary to build a 600hp Rat motor for $6,500. With the astounding airflow potential of today's conventional, 24-degree, big-block ...

The 5.3L Vortec engine has earned its place as Chevrolet’s longest-lasting pickup truck engine, powering popular models like the Silverado and demonstrating exceptional durability. Many of these ...

In previous issues we talked about the GM 5.3 engines and how they are abundantly available. Recently, we have been hearing more talk about the smaller version of the LS family known as the 4.8. Now ...

Ford Racing has been an innovator in developing aftermarket engine systems that allow engine builders express their creativity. Their 5.3L Mod Motor crate short-block is one of their best. This ...

The Vortec 5.3L V8 LMG was an engine produced by General Motors for full-size SUVs. Displacing 5.3 liters in a V8 configuration, the LMG was part of the Vortec (Generation IV Small Block) engine ...

General Motors' EcoTec3 5.3L V8 engine is known for its dependable power and solid towing capabilities. The Chevrolet Silverado and Suburban, as well as the GMC Sierra and Yukon, are all equipped with ...