Stroker 340>416 Build Advice

Right now the car is at like 3200rpm or a bit higher at 60/65mph which is not preferable. Id like to get under 3k while at 65 or so. Thats part of why I am planning on taller gears to help bring it down.

So it sounds like the two major heads to choose from are trick flow or eddy? Do the trick flows need work out of the box generally?