Removing air/smog pump and air galley question

I am in the final stages of the reassembly of my rebuilt motor for my 73 z w/ automatic trans. My air galley is broken on a couple of tubes and i decided to remove it along with the inoperable smog/air pump. I purchased hex head bolt/plugs (6) from Mcmaster-Carr using info I took off another thread here for type & size.

What else do I have to plug up?

Would I be better off buying a new air galley ($130) and finding another smog pump? Any reason to do so?

I do not need it to pass inspection.

I also need a automatic transmission cooling line. It's about a foot long s shaped hose with the pressed on fittings. Anyone know where to get one?

Thanks,

Greg