It's back-bowed and loosening the truss-rod almost fixes it. Body has been re-finished way back mostly because we were buying them for approx $280 case included & didn't know we were doing our gigs with vintage instruments. Neck pickup blew so I put a set of Area T in a couple of years back while deciding what to do with it. A set of .11 pulled the neck back into line slightly but not quite enough. Can it be fixed or will a new Fender neck fit a vintage 68 ? Is there some way to un-warp the 68 original neck with heat ? I would have it done by a pro.