Ok, went on a poker run yesterday with the fam and the nasty high reving bottom end on the XP has to go. I believe stock it has a 160/320 spring. Right now The top is perfect. about 8150 on pulls. Clickers in 3. I want to go to a 130 to get more "bite" on the bottom so will the 130/320 effect my top at all or just try it and go to clicker 4 if needed. The other option is a 120/350 but I do not like the thoughts of a stiffer spring on top.