The 632 cubic-inch big-block, the most powerful engine Chevy has ever built, is available among the automaker's ZZ crate engine lineup as the ZZ632/1000 DELUXE. Carrying Chevrolet part number ...
When stroker kits, beefier blocks, and crate engines did arrive in 632 form, they were pricey, plus they couldn’t support that magic 1,000-hp number. That’s when, in 2021, Chevrolet ...