My PAP is ¾” X 5 ¼”. I drilled my Hy Road Nano 4 X 4 X 2. Out of the box I was standing around 30 rolling out to about 10 board or 7 board as the break point. I found that this was hooking way too much on a 42ft House Pattern. The ball out of the box was super aggressive. I went back into the Pro Shop and placed a light polish to ball. Went back to the lanes more 5 boards right with same break point and the ball reacted quite smoothly. The ball tracked out well and had great pin reaction. This is my go to ball when starting league play or tournaments.