How many amp alt?

I would not go more than maybe 50-55 without upgrading the bulkhead connector, and I would INSPECT all of it in any case.. Read this article, even if you don't do this mod, or do it differently, it explains the problem and why

Catalog

Actually, an AC does not draw much more than a car without. Blower is about the same, and the clutch is only a few amps.