71 Dodge Dart Swinger in England

Yes, having the divider milled slightly to balance it out is an old racers trick. It works. It balances out the intake pulses since the firing order is constantly going left bank, right bank every pulse.

Post a pic of the bottom of the carb too, but if carb venturi is designed to mate to a square bore intake and your intake is a square bore then all you need is a gasket.

I'd recommend to poke around on fabo and put an ad in the parts wanted section. I bet theres somebody here who has a mopar electronic box that doesnt work that they are going to pitch in the trash can that you can gut and mod. They may even send it to you for just cost of shipping if it doesnt work. I dont have any of these, but if i had a shot one, id send it to you.