Ok, so I ran out of gas.
I had a 5 Gal Can hanging off my tire carrier (Thanks Rio).
I put 2.5 Gal in the tank.
Won't start, not at all, just cranks.
Get the truck, tow back home.
Charge the batteries (Maybe not enough juice to run PCM) - Nope.
Follow Leve's rule, check fuel rail first, air (BTW Thanks JeepDawg), ok hmm.
Cycle thru cranking (pump didn't always run at key turn) and letting air out.
When fuel sprays out, jeep runs.
Ok, WTF? I need to 'burp' the system to get it to run?
No a "yes" won't suffice
Uggh, going on the Jeepers Jamboree in 4 days, and realize I need a cluch too, always before a run, always before a run....
Now where is that bottle of scotch.....