Heres the deal. I have a Trykon XL that has a severe right tear. I have been the route of moving the rest to the left to where the centershot is 1 1/4 " ( a little extreme) . I have shot all of the different arrows I have and no change when the rest is at Hoyt's suggested centershot. I have put on new Vapor Trail strings and cables with a static yoke. Ilaid an arrow on the top cam and it shows that the top cam leans to the left. I took it to the pro shop and we twisted the lean out of the cam, but the limbs were so uneven that if you were to draw the bow the control cable would have come off the track in the cam. I have done all that I and the pro shop know how to do. The bow is in perfect spec according to Hoyt's tune charts. I am shooting 66#'s and 28 1/2 draw length. Is there anything left that I can do or do I just have a bow that cannot be tuned within a reasonable centershot?