The truck is running and driving well!
I did find the belts that work best for me.

7570 for driver’s side, 7480 for passenger. Both a snug fit getting over the pulleys, but more room for adjustment.
I was reading a post about the vacuum regulator valve and how to adjust it. I made the .646” block out of wood and followed other peoples tips about having a string attached for drops into the valley.
Being that I have an M1031, I was able to hold open the throttle with small visegrips on the throttle actuator rod.
My VRV valve would not hold a vacuum at any position, so I am convinced I will have to get a new one eventually. I set it a little CCW from full CW. MY vacuum pump it set close to the passenger side valve cover. I went for a test drive and shifting was smooth and at 25-28 and about 45-50. So I will hold off on the VRV valve for now.
Coolant level has been good. I purposely overfilled the recovery tank to allow for the engine to burp really well over the course of four separate run times. I also carry extra coolant in my POL cabinet.
I have verified that my APECS controller runs my generator at 60hz/120vac and powers my plug in compressor very well. I still think it is running the generator in second gear because RPMs seem very high. I dont know what to do about that or how to tell what gear it is in.
Now I need to find a windshield shop to install the puck on the glass to hold my rear view camera screen. And I need to get back to work on my dual rear camera wiring.
I installed my NOS 4WD switch on the NP205. That was a costly part that I was only able to find on fleabay from Saudi Arabia. $150.
But, now my 4WD light is working perfectly. I did cut a gasket for it (I think the gasket was the part that got the switch height right to work).
That is all for now!