The number 427 has always held a special place in the hearts of Bowtie fans. After all, that’s a lot of cubic inches in a compact package, and as they say, “There’s no replacement for ...

When dealing with boost, a stronger block is always a good plan, so this build started with a Donovan aluminum HC 400 block. Best of all this priority-main block tips the scales at a scant 100 pounds!

Too many conversations about General Motors performance begin and end with the small-block V8. Across all of its generations, the small block’s ubiquity and ability to make serious power reliably has ...

Nelson Racing builds a 427-inch stroker for a customer’s 1955 Chevy show car. With a solid-roller valvetrain, and the right parts, this big-inch small-block Chevy made over 600 hp on Westech’s dyno.

Chevrolet has been a cornerstone of American automotive innovation, particularly in the realm of engine development. While some of its achievements have become legendary, others have quietly faded ...