Craig, this additional info is very interesting.

Given how well built the factory unit is compared to my new adapter, I wish I would have had this info back when I ordered my custom adapter so that I could have tried to match ratios to part numbers and then gone on a hunt to find an AC unit that was close enough. I might not have been successful, but I sure would have tried!

If the ebay link is indicative of the market price for a NOS one, I'd have rathered paid the $50 for NOS instead of $80 for aftermarket.

Plus there would have been the thrill of the hunt that this hobby gives us whenever we need hard-to-find parts!

Thanks,

Matt