For the uninitiated, there are some things you should know about crate engines first. The ZZ632/1000 Deluxe is Chevy's largest big-block engine V8 and offers more muscle than the automaker has ...

Chevy's ZZ632/1000 engine is the most powerful, producing over 1,000 hp. The engine's RS-X Symmetrical Port heads optimize power and performance. The design goal of the ZZ632 was to achieve uniform ...

As such, under the hood resides none other than Chevy Performance's ZZ632/1000, the largest and most powerful (1,004 hp) crate engine they've ever made.

Chevrolet Performance keeps finding ways to upgrade the venerable Small Block V8. For the new ZZ6 350 crate engine that gets a full debut at the SEMA Show, valvetrain improvements help it reach ...