440 intake manifold decision

Garrett Ellison said

What cam, gear and transmission combination are you running? I like the thermoquads okay, it may be that a MP single plane with the thermoquad flange or the Offy Port-O-Sonic with thermoquad flange may be the best bet. What hood does it have to fit under? I am sure Andy F. would be the go to on this one about what will work with what for the best power output and fitment.

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Its the stock flat hood on my 1972 dart swinger. Trans is a 727 with a 3000 stall. gears right now are 3.23 but will be changing in the future to 3.55 or 3.91. I want this to be as quick as possible for a street car. I know the street dominator is rated good and will fit under the hood. Just really hate to NOT be able to use the RPM performer being its about the best, but as far as i know, it wont fit..