I am not going to declare this a fix, but I can say that measurable progress has been made. The problem all stemmed from a failed intank fuel filter. I got the idea from an old post from ps2cho. The thing had completely collapsed and was allowing sediment to enter the system. I had a spare to replace it, cleaned the tank as best I could. Put on a new Bosch fuel filter and started it up. At first the it went lean and then rich again, but after a minute, it steadied out and has held for almost a week. Still had a little hesitation, but that cleared up when I reinstalled the original OVP for the cheap Uro one I had picked up. I may still need to replace the fuel pumps, but it now runs and is actually drivable.