If you order your multiple carter/webers from Langdon tell him what they are for and he will jet them right. They are progressive carbs so you can run straight linkage. Last I knew the electric choke model cost around $80.00 each new. Can't get a good performance 4 bbl for that! Four bbls are like Cheby 350 motors, everybody has one.
They are around 230 cfm each. With your motor specs I think a carter/weber tripower would work fine and get respectable milage(as good/better as any 4 bbl). I have the carter/webers for my 225 ci motor.
