When I first got my H2, I was having trouble getting it as quiet as I like also. With a BH of 8.25, cat whiskers at the 1/3 points and wool yarn serving where the string makes contact with the limb, my bow is whisper quiet. It has been my experience with my CM's (falcon special, hunter 2, falcon, atilla and firbird) that they seem to be quite sensitive to string slap. Take care of that, and i think you will be well satisfied, I know I am. I have been told by more than a few people how quiet my bows are. Good luck.

KPC