JustinK, sorry for the confusion. If the CG is in the palm and the pin at 45° (or a sort of that, depends on the pin distance and the relative finger holes'' location), the mass bias will automatically end up somewhere in the track area. The lower the pin distance, the more the MB will be shifted towards the thumb, "downwards", and to the negative side. Pretty much an old school layout, but IMHO good for a go-to ball that covers many potential conditions. And its charm is that you have a pretty safe layout for someone whose PAP has not been determined yet or might change through training.
Such a label layout is no problem with a low mass bias core, and players with a lower track, but bears dangers for high mass bias cores and high trackers, because the ball can flare backwards or show other funky reactions. In your case. Since we are not sure what core actually is inside of a 13 lbs. Shift, JohnP''s suggesstion will be the safer option, and probably hook more and more dramatically
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DizzyFugu - Reporting from Germany
Confused by bowling? Check out BR.com''s vault of wisdom: the unofficial FAQ sectionEdited on 10/14/2009 8:53 AM