Pat-Nice head, you must have a lot of time in them.
I'm going to make it a swirl port design, so the intake runner will actually clear everything. Where it gets tricky is the location of the intake and exhaust valves. They swap positions depending on the location of the head studs so I can keep the runners close to the same. The cam grinder is going to love me The rocker stands are going to be a little different, I will show that next with the port design.
Ken