Highest flowing sbm heads?

Mean416 said
Well all I know is this thread got back to what I was hoping it would be in the first place so whatever happened seems to have worked.

From what I have learned, it seems to be down to these heads, in more or less descending order. All will require significant port work and parts to get really high flows (300+ cfm).

Eddie Victors
W8 (although I'm unsure about technical challenges of W8, with regard to lifter angles)
W2s
Bloomer
Trick flows

Indy or W5s seem to have a real history with casting problems so that would make me concerned about going that route. Seems risky.

W8/9's on a 59 degree lifter angle block arent as bad as they are made out to be, they just take a bigger offset intake rocker than the standard w8/9. Im not certain of the exact offset but I believe it is .775. TD had them a few years ago at no greater cost than a standard W8/9 rocker. As far as power capability goes the W8/9's are at the top of the small block Mopar food chain, 1000 hp na at 410 - 440 ci are possible with them.