its sort of the same Y shaped core, its closer to the No Limit i guess, just flipped upside down. with a stronger cover gbv 12.7 if i remember the logo correctly.
the ball is a high flare ball.
for the balance hole question.. it is only a recommendation to bring the weights to the negative side for the strongest possible reaction. it doesnt necessarily mean you have to drill out all the weight to acheive the desired hook. the large and deep balance hole would only be necessary to take out all of the weight needed to bring the side weight back to zero (or negative) the size of the hole and depth only depends on how much weight there is to take out.
maybe someone can correct me if im wrong but i was always under the impression side and finger weight caused more skid/flip reactions where a ball with less side weight went into a roll earlier. (creating a stronger earlier reaction, not necessarily overall hook because it would start rolling forward sooner)
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Paul Smith
Ebonite Regional Staff