RV2 to Sanden conversion?

Sanden 7312(Jap made) or 4456 (USA made) shorty compressor. Same compressor. Most a/c shops don't now about this. Classic Auto Air does. I uses 4456 and Bouchillon bracket on my 360 6 bbl. Works great. The only bracket/compressor to work with six pack. I tried every Chrysler s.b. set up made. I like staying Mopar. Had to go this set up to get a compressor on this engine.
I have the around '90-'93 s.b. Chrysler aluminum bracket(mostly vans) on another 360 with the Chrysler Sanden compressor. V-belts. Took off iron lung RV 2.
I got my compressor on eBay.