Intake manifold for 13B 4 port? (TII irons)

[Whizbang]

Final question though

Which would suit my needs better, the wrap over or the side-draft?

Engine is to be as follows:
12a distributor w/ Megasquirt for fuel
9.4 or 9.7 CR rotors
Turbo II irons
Large streetport (or 1/2 bridge) or possible full bridge.

i know there is jump between full bridge and 1/2 bridge in methodology but thanks to living at 6500 ft (and higher) i need every bit of what i can get power wise. The motor will eventually find itself in my hillclimb / rallycross car, so i am looking for mid to high end power.