Thanks friends. I'm going to look again at the odd heads and first see about a casting date. IF I CAN REMEMBER WHERE IT'S LOCATED !! on the heads.
As for the 15's, they do in fact already have the screw in studs that much I do no. Now, again I need to look up and see where the casting date is located on Pontiac heads. But as for seeing any of the RA heads I didn't see anything that stuck out and made me shiver. It's full of heads of all americian makes and years, as well as intakes. Some aluminum intakes from GM but nothing that looks like Pontiac to me and only one was a dual quad but for some kind of BBC engine. Lots of Ford and older Chebby heads and a welth of other things. Believe it or not, I counted nine 55 to 59 Chebby pickup gauge clusters all sitting in a row. Also some first gen Camero front fender corner pieces in a real ugly light green. It's not alll up for grabs I don't think but if it were, I'd try striking a deal hit my bank account and haule the container it's in back home and spend a year looking it up and selling it to those who need something. Guys a little bit odd of course like they all are who have and wont let go simply because they can.