I started putting things together today and ran into another issue I was wondering if any one had experience with. The banks upper plenum/pressure chamber unit has a round opening at the base with a round gasket, My 6.5 F spec intake manifold is more squared up...the two do not match up. I called banks and they seemed kinda confused, thinking that all intakes were round. Any thoughts? I did get all the injector lines installed and the intake manifold bolted up. Why is there, what appears to be, coolant ports that come from the heads and dead head against the intake manifold? I put the same gasket sealant stuff just around those ports that I used on my water pump and left the rest of the gasket dry. hopefully that is correct. Thanks!