has anyone else discovered their cam bushings not perfectly squared to the cam on their nitro cams. have had two so far. one on 2011 onza and 1 on 2012 cougar fc. also with cougar fc I cant manage to get high peak draw weight. original 60# limbs (3mp) came in at 54#. Second set came in at 57#. now I have a 70# set on their and it comes in at 64.5# and the bow is very noisy, although my arrow is only 344gr. I have played with the cable lengths but cant seem to hit the jackpot. I have never had this much trouble before and my new 2012 onza just got shipped and should be here this week. i would to make a set of matching strings and cables for it.