Pin higher up and closer to the VAL will leave the ball at a higher rg (compared to lower below the fingers) therefore the ball will store more energy for the backend and a quicker response to friction(like said above), will be more angular and snappier..(for that given pin to pap distance)
As always take cover and lane condition into consideration.
funny thing is .. it is the PIN to VAL distance(pin buffer) or VAL angle that is used as the terminology but in this instance it is actually the location of the holes that affects the reaction. A pin higher up ,the finger and thumbholes will take more weight out of the side of the core leaving the height of the core intact and also increasing the differential in the ball.
It isn't the pin being near a magical line called the VAL that actually affects or creates the difference in reaction.. it is the hole placement in relation to the core.
The double thumb basically puts the thumb hole at 6 3/4 from the pin ... right in the side of the core.. and the weight hole is 6 3/4 from the pin .. also right in the side. This increases the differential which increases the flare with the 4" (close to leverage) pin position.
Your Rogue cell should flare a ton and want to hook.. The MB position should keep it from wanting to roll too early though.. should be strong with a big backend.. ( depending on cover,lane condition, speed, revs)
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16-17 mph,350 rpm,PAP 5 1/2 x 3/8up, HighGame 300 x 3, High Series 782
Book Average 215 / 205,PBA Xperience ave180
Edited on 6/24/2009 11:33 AM