Chevy Debuts a 1000 hp 10.3 L Big-Block V8
Chevy announced their new ZZ632/1000 V8 crate motor. The naturally aspirated 632 ci (10.348 L) big-block makes 1004 horsepower at 6,600 rpm and 876 lb-ft… Read More »Chevy Debuts a 1000 hp 10.3 L Big-Block V8







