Join Date: Nov 2008
Car: 2014 OBW 3.6R Limited, 1997 OBW 2.5L Auto (sold, but not forgotten), and 1991 Ford F150
Feedback Score: 0 reviews
I can't directly answer your question, but if you leave the car parked overnight, fuel pressure should be next to nothing.
Otherwise, on my 97OBW, I would unscrew the access panel in the rear cargo area, unplug the fuel pump wiring harness, start the engine and let it run until it died (if it started at all).