fuel pump flow rates ??

Can anyone reccomend an adequate fuel flow rate (or a minimum) to happily supply a twin webbered 2054 motor.

I have mounted a factet electric fuel pump under the stock oval fuel tank (with stock reserve tap and fuel lines) and get 1 lt/min at the T to the carbs. Is this OK??

cheers.

why dont you use a rotary one instead of that noisy bloody thing it will drive you nuckin futs