I am having to add twists to my cables (Tour) and take out a few on my string to increase my draw length. I shoot the standard cams and 30" module, and really would prefer not to go to the esx cams and 30.5" module. I am now at 30 5/16" on my draw board and I think I'm really close (maybe 30 3/8ths is right). I have new strings coming to compare, maybe the old strings were off a little to start, I don't know. With that information if I find out that I need 12 twists on the cables, and 2.5 un-twists on the string, and the bow shoots and tunes well would I be better off to order slightly shorter cables, give the string maker the info, and let them decide to proper length. Thanks.