OKay.. im not gonna do this!!! Cause i think well, that its stupid and i dont wanna ruin my bass. I have a friend who is .... a very good bassplayer and knows alot, theory wise and has built a few basses. So last night at Higher Ground(first paying gig). He told me he took out his trussrod from one of his cheaper basses and filled up the trussrod space with BB's. He said it gave him more sustain. I dunno if hes full of BS or what so im asking you guys. Does this sound like it could be the truth??