The thing that bothers me about the Eddy victor BB head is no headers work on the tall deck...I know some headers can be made to work, but a lot of guys like to bolt on headers and go... Plus I'm an Indy dealer and between the EZ line, -1 line and SR line you can make good power.
I've got a 540 BB mopar on the dyno now, 10.4:1 compression, 325EZ heads, 1050 on an Indy intake and solid roller for street and it made 745HP@ 6600rpm and 690TQ@ 4400rpm! That's a nice spread and TQ is over 680ft.lbs. for 900rpm! Ofcourse the heads were rubbed on a bit, but not too much. I'll post pics tomorrow nite