With a PAP of 5-9/16 over and 1-5/8 up I was told that a pin placement above the fingers would be the best layout for me. I was told that my track is close to my thumb hole and that pin placement would keep the the track away from the thumb hole. I'm trying to get another persons point of view who drill bowling balls or someone who has some knowledge about this subject. I think I made a mistake with the Buzzbomb layout and don't want to do it to the Dynamo. Thanks again. Carlos