This 581-inch EFI-fed big-block Chevy was crafted by Jeff Ginter Racing Engines (JGRE) in Artesia, California. JGRE builds a ton of engines for hardcore off-road racing and this 581 was no exception.

The Ford and Chevy 427 big blocks sit at the center of one of performance history’s fiercest rivalries, yet the two engines followed very different paths from the dyno cell to the winner’s circle. I ...

Engine development has taken thousands of small steps from the 1850s single-cylinder engine used by Carl Benz in the Patent Motorwagen to the 1,600-hp W16 in the Bugatti Chiron Super Sport. V8 engines ...

581-Inch Solid-Roller EFI Fed Big-Block Chevy makes 975 HP on Westech’s Dyno! If you want big power then you need displacement and rpm like this 581-inch big-block Chevy. And since it’s destined for ...