Went out this morning and only had 2-3 psi. I drove it to the store and back, no problem. It was cold last night and I'm due for new fuel filters, maybe some waxing on the dirty filters. Maybe it's my Holly Black fuel pump, it's been in there for about 5 years now and it looks like it is weeping a little on the bottom. I have a rebuilt Holly Black under the back seat. Not sure what to do?

My truck is running great at about 19-20 at start up.

My FASS 95 with a Baldwin FWS and Donaldson FF pushes 8-9 in the winter and 11 when in the spring and summer. These numbers are after the filter.