Ok here's what I got so far
Vacuum at manifold idle is 16. Ported is the same once throttle is given.
I got new fuel line and ran 10 foot into a can in my passenger floorboard jeep ran awesome. I thought I was in the clear. It didn't take long to go through a few gallons. My only guess is that since the return to the tank is still hooked up at the filter most of the gas from my remote can was going back into my jeeps tank. Anyways sure enough it crapped out on me. Wouldn't start. Finally got it started and found it ran fine. I figured a glitch in my remote tank maybe hose wasn't at the bottom or something. Popped hood and onced over everything. Nothing obvious. I decided to finish the rush upgrade when
I noticed the coil cap port wasn't seated all the way. (didn't click down 100%).
I am in the process of replacing all wires again new plugs while I'm at it. Once cap was off I noticed blue green corrosion inside the coil tube on the cap ( the outter part not inside it)
The ignition stuff has been changed. This is the same type stuff that has been happening for a long time. Perhaps I've had multiple problems that all had very similar symptoms. Or perhaps this is totally unrelated but doing this will at least rule all of that stuff out again
After rechecking Timing is at 11 btw and runs like a scalded dog when not having the intermittent problem.
Carb was no smog from erhmannmp set up for my alt and driving. 220 above sea level. 48 jet 8.5 Hg power valve