Just like any other properly set up stovebolt- - - -one carb, one exhaust, and totally original-looking hardware on the outside. I have never been gullible enough to believe that a high torque engine needs all the dual carb- - - -dual exhaust gingerbread that the cylinder head can't take advantage of. It's just eye candy for the mouth breathers at a car show to marvel at, while adding nothing to the real performance. Like P.T. Barnum said, "There's a sucker born every minute!" I might go with a vintage carb for a GMC 270, or something similar, to get the venturi size to match the cubic inch displacement a little better.
Jerry