If you hot wire the fuel pump on, fuel should gush from the return side
of the pressure regulator if the fuel supply system is working.

Mark

Steve Cotsford wrote:
>
> I have run the pump to pressurize the system.    I see no fuel on the return side of the pressure regulator however.    I think this means that I am not building enough pressure to cause it to relieve although I can feel a vibration on the regulator while the pump is running.
>
> Am I correct in assuming that absence of fuel in the return indicates insufficient fuel pressure ??    I don't have a gauge on hand yet.
>
>