Installed ARP studs. Should we align bore??

I align hone, square & make sure the decks' height match (I had a 360 once that had one deck .060 higher than the other) and balance all of my rebuilds, regardless of fasteners used. It adds some cost to the rebuild but when everything is correct and inline it will last much longer and work much better power wise.

But if you are trying to save $ do what dgc333 says.