Yeah, there's certainly no reason to apologize.
We're just trying to get you the best help we can.
I hope I'm not coming off cranky or anything.
Do you have a vacuum routing sticker on the radiator support?
Iirc, CARB compliance requires the vacuum lines be color coded like the originals.
But that can be accomplished with colored bands of shrink tube -or- paint marker at each end.
Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.