hey guys, I just got this bass and immediatley noticed the action was extremely high. I lowered the bridge saddles til they couldent go any lower and it was still way too high. So then i decided to shim the neck (which i shouldent have done seeing as i am totaly inexperienced) I shimed one index card, then two, then three, then four and it was still too high! Can anyone help me!? What am i supposed to shim the neck with a fricken waffle?!