Developed by the folks at Nelson Racing Engines, this 572-ci (9.4-liter) twin-turbo big-block is probably the most insane crate engine that one can buy for a custom, road-legal build. While most ...
With 621 horsepower and 645 pound-feet of torque on tap, the GM ZZ572 is the perfect crate engine for car builders who want a big, powerful, old-school V8 in their classic, restomod or quarter-mile ...