Right now, I'm using: (please note that I'm tuning UP to C standard) .022 action @ first fret low B (C) .020 action @ high G 0.105 action @ the 17th, low B 0.094 action @ 17th, high G .014" relief @ 7th fret Sound about right? I'm getting some clack on the low B and low E, and can't dial it out without raising the saddles. I was running a 0.120 set before, and didn't have issues with the clacking.