My first acoustic guitar made 8 months ago, the problem , of course form the beginning. But now want to make it right somehow. Cannot get the neck flat, or any back bow.....truss rod nut bottoms out, and turns no more. There's too much relief in the neck now, butno adjustment to play with. I've had the nut off , and added washers, to no avail. Thinking I probably made some error with installation, and may have to take the fret board off to make it right (?). I'm at a loss at the moment.
Thoughts?
Michael