Getting ready to glue in the neck of my bass, with the neck flat in the pocket the strings were sitting 7mm off the 20th fret, so I made a shim. Now the strings are sitting at a much better 2mm, but its fretting out everywhere. Is my shim too high?
Since I've only got 2 strings on, roughly tuned, I haven't touched the truss rod since I levelled the frets, so there's no relief in the neck. The nut is miles high and the bridge is set about half way up.