Charles, make sure to post this info in your build thread on here so it does not get lost, it took me a good bit to find this thread again.
Anyhow, I am wondering since you did this have you considered swapping out the NA Compressor for an NB compressor? Its a superior design because of its higher efficiency (specifically designed to R134-a refrigerant ) vs our older and (converted) NA6/8 cars. This would be a great advantage due to having less engine load, and its a lighter weight too!! (I was told the NB version is 11-lbs lighter)
All you NA6 guys know what im talking about too, kick on the A/C and you loss engine power right away!
I know they are doing these swaps in Japan now because finding OEM NA parts in good used condition is becoming hard to find as they export most of their old cars. Cars are considered a "Classic" in Japan in only 10 years so it becomes expensive to keep a classic car there, vs here in the USA where we don't get a classic title until 20 years, and there are no extra costs/fees to keep a classic here in the USA vs Japan.