yeah that ignition will work, if your going to run a 4150 style carb you can never have enough fuel pump but in the case of a fairly tame 440 for going to dairy queen with your wife I'm sure you could get away with a performance fuel pump that runs off the cam.
It's much easier than redoing the fuel system to run a electric fuel pump.
I agree. No need For an electric fuel pump. My 66 coronet ran great with a tunnel ram, two 600 carbs, 5/16 line and a stock replacement pump. It eventually went bad after 14 yrs and I put in a good performance mechanical pump.