Chevy ZL-1 Aluminum Big Block The Chevy ZL-1 Aluminum Big Block is a bit of a rarity in Chevy big block V8 lore. It was a 427 ...
the mill should add a big dose of power to any project car. For the ZZ6, Chevy is working to improve the Small Block's high-rpm performance. To make that happen, the engine has Fast Burn aluminum ...
In its place is a 632-cubic inch (10.4-L) naturally aspirated Chevy big block crate motor rated ... There's no lightweight aluminum block or a massive set of twin turbos to be found here.