Called Piers before I got back to this post. Mark and I both thought the retainers are too tight. I didn't actually put them in but saw the measurement and myself and the installer agreed on . 055
I think they needed to be . 045 One retainer was tighter than the other (long story) and we took the deeper retainer setting, thinking that would have been safer.
Also, The measurement method was slightly different than what I had explained to the installer, and although it should have yielded the same results, it wasn't EXACTLY the same as the instructions. He measured from the pump case down to the stud and from the case to the retainer, taking the difference as the installed depth. It must have worked pretty well because the numbers turned up as being one click too tight, as mark told me one click was roughly . 017"
Also the Idle increased 200RPM (another inidicator on too tight retainers) over stock rather than 50-60 which I should have noticed right away and didn't.
I should have it tuned tomorrow and on the road.
All in all I had a successful build up. New . 010 gasket, studs, cleaned and tested the injectors, cleaned the valves and installed new seals, valve springs. I have about 10 hours of labor and the truck has run just above idle for almost an hour without any trouble other than related to the Gov springs.