Tuners are harnessing the power of the LM7 engine, a budget-friendly $2,000 performance motor found in Chevy Tahoes and Cadillac Escalades.

From turbo LS builds to boosted Coyotes and nitrous 392 Hemis, here are eight smart, streetable ways to make 700 horsepower ...

Need a heartier foundation for your Ford small-block build? Blueprint Engines created stronger bare 302 and 351 blocks.

A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far ...

The original small-block V8 from 1955 was a 4.3-liter unit that grew in displacement as the years carried on. The biggest version of the small-block V8 arrived in 1970, with 6.6 liters of displacement ...

This mill has been quietly dominating for the better part of three decades, thanks to its durability and versatility.

Technically, with enough cutting and welding, you could probably make any combination of block and heads work for at least a few minutes. Slicing and dicing a set of Chevrolet LS or LT V8 heads to fit ...

This video explores how an LS engine is constructed from the ground up, offering an inside look at each stage of assembly. Viewers will learn about the foundational steps involved in creating one of ...

LS1 engine design highlights and basic specs, why it’s such a popular swap, and a basic timeline, from the C5 Corvette to its use in the Australian HSV heroes. The General Motors 5.7 LS1 engine was a ...

Let's define "small-block" so no one will get mad (people will still get mad). General Motors may call the Gen-III to Gen-V LS and LT V8s "small-blocks" in marketing materials, but even Chevrolet's ...