I'm not Roscoe, but a couple of the things you should look for are 1 cam timing make sure your cams are rolling over at the same time. I'm not sure if this applies to your setup (if it is a single cam or not) but if you cams are out of time you will feel thembottom at different times when you draw it is pretty obvious to feel. 2 Check your ATA length to make sure it is still prettyclose. With new string material i dont think it should move much but worth looking at.3 Serving stretch. You willsee the serving spread open onyour cams if the strings are really stretching. Only concern is that the serving isn't protecting the string from contacting camcausing string damage. Generally only minimal on most strings but something to look at.4 Bow weight and draw length. Will change when the strings stretch but usually not real severe amounts unless ther issomething terribly wrong. I cant think of too much else i guess.