When I get mine in about a month or two. I plan on drilling a 3-4inch pin either 4.5(maybe go as high as 5.0) X 4.5 for more length or a 2inch pin which will go for a bit more roll @ 2X2 (closer to my PAP). Eyes and ears are open to try and learn from others. I think this ball, being solid and heavy round weight block has pretty good mid lane transition. So I would think for high roll track, such as mine, would probably get away with more length (5X4) to get the ball a better look. Definitely open to suggestions. (stats below). Something also, to keep in mind, this is a reactive solid, so to get a little more length it can be polished up.
PAP: 5 9/16" --> 1/2"--^ (Axis)
Axis Tilt: Generally, approximately Circ: 11 inches estimate (10-12 inches range) 17° estimate (24°-10° range) - variance depends on release and individual ball flare that is chosen.
Axis Rotation:25° estimate(10°-40° range)
= High Roll Track
Revs:275-350 rpm/ 15-17 revs (estimated conservative)
Speed:15-16 mph (estimated)
--------------------
K-----------R
--*--------*--
----*---*-----
----EX-------
----*---*-----
--*-------*---
L-----------G
The Bowling Ball Manufacturing Kingdom Scorecard (hint: they are all good)
Brunswick ***** (King)(Budweiser/Anheuser-Busch)[make Elite, Lane#1, MoRich]
Storm ***** (Prince)(Coors)[make Roto Grip, Dyno-Thane, Circle Athletics]
Columbia **** (nobleman)(Miller)[make Track, AMF]
Ebonite *** (jester)(Strohs)[make Hammer]
Visionary (no current rating)(wizard)(microbrew?)
Lanemaster (no current rating)(knight)(more microbrew?)
[Note: The end companies usually spec out their own balls]
Edited on 2/3/2006 6:43 PM
Edited on 2/3/2006 9:55 PM