Mopar Action 408 Build

Wilson said

Cam specs: .516/.516, 291/295; 237/[email protected], in @107
Timing events @.050 11.5 45.5 53.5 7.5
Article mentions they're thinking about 500 crank HP
Seems optimistic with 9.7 comp. and an Action+ intake

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Ehrenberg also mentioned using 340 cast iron exhaust manifolds too. Those stamped rockers he's using probably have an actual ratio closer to 1.4 to 1. That will really hurt lift at the valve. I would guess he'll be closer to 400 HP at the crank.