I don't know much about the Accels. I would think if they were s/s that Accel would say that up front...sales gimmick & all. TCrabs & johnny phrogs used them...maybe a pm is in order? I do think that there is an o-ring kit from Marc that is needed for the early primaries to be replaced by the accels, but I could be off on that...I used the RC's when I did my 90...ya may want to check up on that too. Oh, Marc = zr1specialist.com = M. Haibeck.
While I had it apart I'd check the pumps again....I've bad luck when it comes to this "while we're here" stuff!
But I think most of your #'s are nominal save for the obvious ones. Were those #'s cold or hot? Mine were easy, four of the 1* on the right bank just quit & all the 2* were gunked up @ the tips!
Not to make work for ya but ya may want to go thru the 2* vac system and check the alt & starter & coils & wires & the CCV box gasket....ya know the while we're here thing again! Only reason I say to look at all that stuff is that the gaskets are expensive and all that stuff lives under them. If something else breaks under there shortly after....well ya know.
Sorry to be so looong winded & not give any concrete answers!
Tom