Can you please help me with my problem about my Fender Mustang bass neck. Its about the tension in the neck. I brought my bass to a technician and had it tuned up but there was a problem on the neck, the truss rod was at its peak, I mean its done, cant be adjusted anymore but the neck was still bending thus making the action higher, I already adjusted the bridge, making it lower but the the action is still higher. Can you please help me with this problem? How can I fix the neck? Is there a way fixing it and making the neck straight again? NOTE: the truss rod can was fully adjusted but the neck was still bending when strings are in place. What should I do? It will really help if you say something that you know about this problem. Thanks.