Andy F and Mancini have the kits for non AC cars but I haven't seen kits for "with AC".

The fixed alternator mount spacing and extra bracing "with AC" greatly complicates fitting a non standard alternator. I wound up going with the "big Chrysler" alternator from my core engine ('78 Cordoba with a 400). Plenty of juice but very heavy.

An alternative I am considering is a "mean green" alternator. Nacho found this one. They apparently offer a 160+ amp alternator that fits in the space of a squareback. A second alternative is adapting the "big Chrysler" brackets to a Nippendenso.

http://shop.mean-green.com/main.sc