Which intake manifold

Welcome aboard!!!

Yes! Over on FBBO (ForBbodiesonly.com) there is a group of guys over where one did just that intake though I don’t think it was on a large engine as you have but a sizable one none the less. IIRC, it was a horrible looser.

I’m surprised @541 cubes you would search for a dual plane though I do get the huge flat predictable torque curve is a nice something to have.


What are your cam specs and style of cam?