I'm still having trouble starting the car. I've replaced the warm-up regulator (WUR) hoping that would resolve the issue but still no change. The only way to get the car running is to manually push down on the air-plate to get the injectors to gas the cylinders. Too much gas and it floods. Too little gas and it stumbles pretty bad. I also replaced the primary pressure regulator (PPR) o-ring, which threads into the fuel distributor for good measure.
I checked the fuel pump components I replaced somewhat recently and noticed I had a kink in one of the elbows of the rubber pickup line. I took out the pickup line and carefully used a 9/16" screen door spring cut in two pieces and filed down to remove any sharp edges. I inserted these pieces into each end where the elbows are and so far so good. I was hoping maybe this was my fuel issue in starting the car but it wasn't.
At this point I'm thinking my problem is with my fuel distributor. I removed the fuel distributor over the weekend and set it on my work bench. I'm not really wanting to soak it entirely in B-12 or similar as I don't want to damage any of the internal rubber seals. I'm going to ponder on this the rest of the week and try to come up with a plan this weekend or early next week.