getting an ultralite tuner wont help a thing...bro,changing your tuner and make the bass stable is just your excuse to get new tuner la...
your tuner only make up 10-20%[perhaps less] of the bass weight....i think what exin bro said is right,you should invest on a good strap dude,it helps alot...
fyi,i have stingray and no such unbalance issues occured b4,unless i use those $10 hellokity strap la... :lol: