Chevy's ZZ632/1000 engine is the most powerful, producing over 1,000 hp. The engine's RS-X Symmetrical Port heads optimize ...

It's not even particularly close. The Chevrolet Performance ZZ632/1000 stands tall as the ultimate powerhouse -- a relentless force of raw, unbridled power. Developed by Chevrolet's elite team of ...

ZZ632 Dyno Test at Chevrolet Racing Makes Over 1,000 hp! We take a behind the scenes look at the building of a ZZ632 big-block crate engine and run it on GMs dyno.

That’s when, in 2021, Chevrolet Performance dropped its bombshell ZZ632 with 1,004 hp, resetting the bar all over again. See All 4 Photos The only problem with resetting the bar is that others ...

Brand new GM performance factory built 2023 Chevrolet COPO 632 57 out of 69 with plastic still on the steering wheel. Ordered in Vivid Orange with carbon hood, wheelie bars and the racers package ...