I have looked at this idea along with a preasure blow thru setup. First thing carburators. I would only think a mechanical primary and secondary carb would work. I would use a Holley double pumper mechanical carb. Blow thru carbs with out a housing ie box would have to be modified to work or purchase one for that purpose. If you put a regurlar holley carb in a presurised box it should not matter if the box works right. Preasure would be the same on the outside of the carb and inside the carb. Costs, regular holley carb plus the cost of the box and linkage fuel lines verses, a preasureized built carb. If I go this route I am going to buy a blow thru carb for several reasons. eaiser to set up , less leakage, ease of tuning, A lot would depend on how much of the work you could build ie carb box and ect. One note and and people have told me the Studebaker Avanti R4 engine came with a carb in the box for the paxton supercharger engine. Problem is where are you going to find one.
Thanks Ron Parker
