The socket showed up yesterday, and I pulled the delivery valves this morning.
What i found ( keep in mind prevoius owner told me the injector heat shields were nor replaced, supposedly the work was done at "Sam And Joes" in Arlington, TX)

- somebody used vise grips to remove the delivery valves before ( morons)
- when I removed the metal lines the fluid on top of the delivery valves was staying up, vs #4 drained immediately
- #4 was hand tight
- #5 was over tight
- #1 has a different spring than the rest - a lot shorter and weaker spring, shiny, not black like the rest

I am not sure if "Sam and Joes" in Arlington did the repair, or the previous owner is lying but this is rediculous - loose delivery valve and one wrong spring....

Now I gotta buy a spring from somewhere...