Since all my bowling balls are symetric cored and this will be my
first asymetric core ball,need suggestions on drilling.My PAP is
5" over,1/2" up.About 17-18mph at the arrows.Rev rate 300,325rpm.
My plan is to use this ball on longer,heavier,flat oil patterns.
Thanks in advance.

--------------------
The more I practice,the luckier I get.