Had a SB Con-O in the 92 I had. Worked great! Doesn't engage as smooth as a stocker, so i had to re-learn the best way to drive it, vs the stocker in my 99.
IIRC, SB does use some Valair stuff too.
The flywheel MUST be turned at a machine shop! Need to factor turn around time in the clutch job. Could be same day, or longer.
I recommend a new rear main seal while the trans is out. You are in there already, might as well. Won't have to worry about it leaking on your clutch later.