First let me apologize for giving incorrect advice!
Secondly, let me say, oldred... wish I would have ran across a post like this before I purchased my compressor. I actually purchased it due to the CFM rating being enough to run my Sata spray guns. Thankfully I don't have enough room in my garage to paint a disassembled car all at once. Nor the amount of stands to hold all the parts !
So it works well for me, for painting a couple panels at a time then rolling in the chassis and shooting it.
I will definitely reconsider piping the two together now!