[planetman]

The Sanden style compressors are more efficient and draw less horsepower. There are adapter brackets that bolt onto a York compressor bracket, but they look very strong.

I believe turbobricker Rfoltz53 makes brackets that bolt onto a B20 that accepts a Sanden style compressor. He also makes different brackets for the B18 engines as well.

I have sold and installed half a dozen of these from Bob and they are pretty nice, but not perfect as I have to do a little grinding to make the brackets fit correctly, but I think it is worth it.

Since I am not sure that Rfoltz53 is Bob Foltz, the guy I buy the brackets from, I will pm his email address.