Here’s something for you Big Block Chevy fans. It’s a 555 cubic inch, boost-ready Big Block. Going from the top down, how about this billet, 16-injector, intake manifold with a massive 5 inch inlet? The heads are Dart Machinery Pro 1’s that we have CNC’d on our 5-axis and loaded up with @Jesel rockers, Manton pushrods and our custom needle-less 904 lifters. This Dart Big M tall deck with its billet steel main caps can handle a lot of boost and doesn’t that hone finish look great? The rotating as

Holley is giving big block Chevy owners a High Ram intake of their own. #highram #bigblock #bigblockvhevy #chevy #holleyperformance | Dragzine.com