what is the reason for this? a guy brought this into the shop today.


   O    O    pin

          cg

     +


   
     O           X-hole



I thought the the Cg was a locater for position the X-hole on the VAL. the hole was 1.5" deep it did not change the shape of the core design. it just added excess finger weight. have any other driller done this out their?






--------------------
www.bowlritelanes.com
www.nextlevelproshop.com

also know as VortexII