Hello

I'm considering getting a poptop from the junkyard, to put on my '87 Syncro.
What should I do about all the AC ducting along the inside of my roof?  I've
never been in a Vanagon Westfalia, but I assume that (some) have AC.  Where
are the ducts?  Can I just get ducts from the donor?

Any other considerations when putting on a poptop?

Raymond