Just remember there is a point where it will be as quiet as you can get it. The bows design has alot to do with it as well. Bows that have the swept back limbs such as Matthews or Bowtech tend to be quieter because of less limb travel and overall design. Traditional limbs such as your Silverhawk will be louder.
Exactly !!
And yes .......the rubber peep tubing will cause noise. A lot IMO .....but plenty of other people think differently. It' s just a personal preference. But I do know for sure......switching to a tru-peep style from a tube style peep will pick you up about 7 fps and be quieter !
Oh yeh, I wouldn' t worry about increasing your poundage !!