Layout 1
With this layout, we place the pin 5-3/4" from the PAP, above the finger holes, to produce length on drier conditions
Next we select a mass bias, MC2, position suitable for our desired breakpoint shape. (A) Mass Bias in the Ball Track - designed to produce a late and smooth breakpoint. (B) Mass Bias in the Strong Position - this will produce an earlier and sharper breakpoint than Position A. - Good for extreme entry angle! (C) Mass Bias on the Perpendicular Axis Line (PAL) - produces the earliest breakpoint of the three positions while providing a controllable and "readable" backend. - Works great on heavy oil patterns!
Be sure to check for excess side weight and finger/thumb weight, as a balance hole may be necessary for any of these layouts. If one is required, draw a line from the center of the grip through the CG and extend to the PAL. This will be the location of the balance hole.
Layout 2
With this layout, we place the pin 4-1/4" from the PAP. This position will produce medium to high flare, great for players trying to “open up" on a medium to heavy oil lane condition.
For bowlers with medium to high rev rates, this in position will often produce the most overall hook throughout the entire lane!
Now select an MC2 position: (A) Locate the MC2 halfway between the ball track and PAL to produce a sharp breakpoint (B) Place the MC2 at the PAL for an earlier, smoother breakpoint. (C) Place the MC2 2" past the PAL for a very heavy midlane roll on long oil patterns.
Be sure to check for excess side weight and finger/thumb weight, as a balance hole may be necessary for any of these layouts. If one is required, draw a line from the center of the grip through the CG and extend to the PAL. This will be the location of the balance hole.
Layout 3
With this layout, select a ball with the pin 3 - 4-1/2" out from the CG
Place the pin 2-1/4" from the PAP.
Locate the MC2 in the player’s ball track.
Weigh the ball the ensure static balance is within 1oz in both left/right and finger/thumb directions. For this particular layout we will not use a balance hole.
Layout 4
FOR FULL ROLLERS
For players who track between the fingers and thumb (full rollers), place the major pin 4-1/2" from the grip center in the southwest direction.
If a weight hole is necessary, be sure to locate it 6-3/4" from the grip center in the direction of either the major pin or MC2 pin.