When GM unveiled the LT4 engine in 2015, it wasn't just a power upgrade over its predecessor, it was a technological leap ...

With the C6 ZR1, a new threshold of factory performance was achieved with its supercharged LS9 engine. Rated at 638 horsepower, it was the highest-output engine in a regular-production Corvette until ...

Chevrolet created the crate-motor craze with the introduction of the 345hp High Output (H.O.) 350 in 1989. The concept of a factory-built high-performance engine assembly has since proven irresistible ...

Chevrolet is probably the most popular brand when it comes to crate engines, often being a go-to brand for engine swaps. The Chevy small-block 350 is the most successful crate engine ever made. While ...

The Camaro Z28 LT4 is suddenly everywhere in enthusiast circles because it sits at the crossroads of two powerful forces: the end of Chevrolet’s factory Camaro era and a wave of builder-driven LT4 ...