Quote Originally Posted by dozymuppet View Post
Possibly. I'm in figuring-it-out-as-I-go mode at the moment. Haven't really found a good definitive reference yet either.
A reference for what?

The body end of the truss rod would normally end roughly where the neck joins the body. So that's in the curved neck heel area on a set neck, and for a bolt on it's mainly within the thicker squarer area before it rounds down to the general neck profile shape.