Well it's a reproduction of a vintage neck. I have the "Sting" bass which I think is a copy of the Fender 57 single coil. The neck has the truss rod nut on the heel. When I got the bass the neck wasn't straight and the nut was screwed in kind of deep (maxed out). I bought a new nut, reamed it out and cut it basically making a spacer. That has worked for getting the nut back up near the end of the wood. So now how far down should I tighten? Am I good to crank it or just baby step it day by day?