Good LP 14psi to the IP. Brand new not rebuilt. Clear line shows no bubbles.
I put a new PMD on direct to the pump (no extension cable). Letting it warm up now to see what if any difference it makes. I'll loosen a line if that doesn't work.
I am getting some fuel but it does take a bit of cranking before it starts showing up.
One thing I did notice is that if I turn the key to the run position ,and wait until the LP quits running, the pressure drops almost instantly. Thinking maybe a check valve went bad. The thing that makes me question that is why does it start good cold?
So before cutting into my stock hard lines to install a check valve I talked to a buddy of mine who owns his own shop. He suggested trying some ether to see if it was a fuel supply issue. Basically if it starts without stumbling at all then the IP isn't letting fuel through. So I cycled the glow plugs so they weren't on and my wife cranked it over for me and with just a tiny shot it fired up and ran smoothly. So I'm starting to think my "brand new" IP isn't working right