Definately slide the vibe blocks down by the riser and install some limb savers. I use a Vibracheck Icon on the front and a short doinker on the back. It's very very quiet w/ no vibration that I can feel. As far as the mod screw comment.. just throw some blue locktite on there and that should fix that issue.. same for any other problem screws. What kind of sight are you using on the bow??? Some are just noisier than others by design. Several years back I used to shoot a Montana Black Gold crosshair sight that would make noise no matter what I did.. it was the crosshairs vibrating against each other.. nothing I could do to remedy it. So I replaced the sight.

Good luck.. and didn't mean to come off as an a$$ earlier.