PAP....Positive Axis Position?? Well to be honest, im not quite sure what that is just yet. I need to learn these things so if you can explain it, that would be greatly appreciated. The guy that is drilling this ball knows how I roll the ball. I've been bowling for 16 years but I have never really took the time to understand why a ball does this when drilled 1 way or does this when drilled completely differently. I also need to get on a calabration machine to find out my rev rate, actual MPH i throw (i know its more then 17), axis tilt, ect..

Edited on 12/19/2005 8:54 PM

AMEN to that!!  If for some reason your driller isn't really familiar with Mo's drilling techniques I'd have him call Fred or one of the tech people at 877-530-0324 for guidance.  Be warned though, if your driller doesn't know your PAP, your tilt, or the diameter of your track, he may not have enough info for them to help.  Good Luck.