Im on a no cash flow system
A dual-action fuel pump is very nice but it would at least triple the cost (1957 pump), just for the pump. Then, there would also be the cost and enjoyment of running the two additional vacuum lines.
Put an add in the Swap Meet if you would be interested in a used dual-action fuel pump. I know that someone will have one for sale. Most likely you'll get no guarantee and the price would be at least as much as a new regular fuel pump (with warranty). :hammering:
