[4seasons69]

So i putzed with the car a little bit last night. I ran the pumps one at a time and used the pressure regulator to raise the pressure to 110psi. One of the pumps sounded good and strong at 110psi the other got so quiet you could barely hear it.

So I'm going to run the return line into a gas can and the flow for each pump at 85-90psi.

If the one pump comes up bad I still have those ford gt pumps so for testing purposes I'll see what those flow if it's close to the 255 I'll put a video camera on the fuel pressure gauge and do a couple high way pulls and see what happens