Re: Help me with adjusting my trussrod.
It's possible that you have the action adjusted unrealistically low.
Basically, a guitar is setup right when
1 The nut is cut low enough that 1st and 2nd fretted notes don't bend slightly sharp.
2 If you fret the 1st fret and 14th, there's a gap between the 7th fret and string that is barely enough to slide a thin pick into.
3 The saddles conform to the radius of the neck and are set just above the point of major fret buzz.
4. The intonation is set so that every note on the fretboard reads dead center on a tuner. Any notes flat mean the saddle moves toward the neck. Any notes sharp means the saddle moves away from the neck. Forget the 12th fret rule....ALL notes need to be as close to dead center on the tuner as humanly possible.