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 ...

Earlier this week, the folks over at Chevrolet Performance teased a forthcoming announcement by saying they had “something big” on the way. We assumed this announcement could be for the rumored new ...

General Motors’ attempt at taking down the Dodge Hellcrate with the C7 ZR1-derived, 755-horsepower LT5 crate engine didn’t exactly go as planned. Sure, the LT5 was smaller, cheaper, and more powerful ...

Mopar’s Hellcrate proved there’s a market for 700-horsepower crate engines, so General Motors, which had an equivalent lump in the C7 ZR1, decided to take the Hellcrate head-on. It seems GM’s 755-hp, ...