Big Block Chevy with Brodix heads

[BurnNrubber]

Does anybody know what pushrod length to use on a big block chevy with 9.80 deck height and a pair of brodix BB-2X heads?

[BBCStang]

it depends on a lot of other things: rockers, cam, lifters, head gasket thickness. it's best to mock everything up and get a adjustable length check tool and measure what you need.