RE: Change poundage?
I dont know about how much of a difference in speed it will make but Austin is definitly right about the arrows. So check out what kind of spine you have and if its good with a higher DW. You make a little adjustment no matter what it is you will always have to do some kind of tuning. So you are going to have to decide if its really worth the work just for a few fps. Austin made another good point. Why mess with it during the season. i would wait till season is over the go through and play with different set ups. "If it isnt broke then dont fix it."