First off, go get yourself one of the Hoyt Vibe Killers from Cool Hand Luke on www.archerytalk.com. They will help reduce any noise and vibration you have in the bow. My friend has one on his Hoyt, and it really helps. Plus it is built really well and gives a nice custom look. They are only $40. Here is the link:

http://www.archerytalk.com/vb/showthread.php?t=499877