The angle on your limb pads need to be under 20degrees, preferabbly 15 degrees from 90. I align the sight holes on a riser at 90degrees clamped in a vise, then use an angle guide to check the angle of the limb pads. I have warfed a high country supreme compound, and two Hoyt banshee youth compounds that our 4H club had, they wouldnt stay together, kept blowing cables after 100 shots, saftey issue! I put on #25 and#30 Pse Polaris recurve limbs, ground them to fit limb pockets and clear coated, centerest adjustable rest to get true centershot, made a string for them and they shoot great. Also have a little wider brace height so they are very forgiving. Like PSU bowhunter said, trad talk and some links there can help a lot. I have made some great shooting bows for very little money, actually had some archery shops give me old risers to get them out of the way, then buy some good quality limbs to add to them, a lot of people useQuinn limbs, that is called a Quarf! Hope this helps, PM me for more info if needed.