Cold start, warm start, both? The pumping to refill the float bowl sounds all too familiar a Rochester Q-Jet problem, leaking well plugs is the problem on those, epoxying the well plugs is the cure. Not sure about a 2 bbl. Rochester, but it could be the same kins of thing.
Brad (from the 4 Wheeling center of the universe, 4 corners USA)
Brad (from the 4 Wheeling center of the universe, 4 corners USA)