Well, the bow is not completely parallel limbed so that.s going to contribute to some vibration. Of importance is cam timing. Any time the cam is over rotated it's going to cause more vibration. Once you get it set up try adding about 10-15 twists to the string and taking about 5 twists out of the cable and see if it changes the vibration and draw cycle. This should also reduce the draw length and drop the weight down some, but give it a try and see what you think.
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