Check this out! Here's was my first 70yd group this summer with the Hoyt AX3 / XTS tuning system. I took this first production bow out of the box. Left the cam spacers right where they were, set my center shot on the rest where I want it to be and put the first arrow through paper. I had a tail right tear, normally this would require a cam spacer swap. Instead, I put half of a turn in the XTS on the right side and locked it in place. Next arrow was a perfect tune. I quickly zeroed a 20 yard mark