I changed the strings on my bass a while ago, and the strings that were on (factory setup) were quite heavy gauge'd. I changed to EB Super Slinky (.125-.40) and I've noticed some fret buzz coming on. The g-string buzzes without me fretting it. So.. ..what I'm basicly asking for is if I should tighten the truss rod, raise the strings, or loosen it.. ..I'm pretty sure that I have to tighten it, but I just want to be on the safe side. Ugh.. I hate posting questions.