Hey Kingpin,
Yes, a stacked lev positioning will help a ball get into a sooner roll then if the pin were further out then the 3 3/8 distance. Depending upon your pap, you can even go little closer (3 inches) if you want the ball to roll sooner then that for heavier oil. Hope this helps...
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Rick Leong
Ten Pins Pro Shop
Track Intl. - Amateur/Pro Shop Staff
Vise Inserts Staff