Well I didn’t know that you highly modified it to a square bore which should help. Hopefully you can flow test it as I think a Victor340, Super Victor, or Indy intake would suit your moved pushrod combo better. I’m assuming you are going with a 2.08 valve so flow numbers should be in the 330cfm area.
Just to clarify, the intake seats that come in the Speedmaster heads have enough thickness to machine for 2.08” intake valve without replacing the seats. And the Edelbrock heads too?
That is the way I have interpreted your posts about this in previous threads.
Thanks in advance.