Here's a reply from Darren Fields from Lane Masters.
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LM Advertising
Group: Users
Posted: 11/12/2008 12:06 PM
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Hi guys,
Thought I would clarify the Dynamic Power situation. There is only one version of the Dynamic Power, and it is a particle. In the 07-08 catalog, we had the word "particle" in the logo. But as you may have read, we did some more tweaks to the core to raise the differential since we first put the ball in that catalog. During the testing, the actual particle load was reduced. The load in this ball is the lightest we have put into any of our particle equipment. Just enough to give the traction in the oil we were after, while maintaining as strong of backend as possible. When the time came for the current catalog, the decision was made to removed "particle" from the logo. One reason being the lighter load, the other being from a sales standpoint. There was never any Dynamic Powers produced with the word particle engraved on them. It is just an older marketing picture being used. Hope I was able to clear the confusion for you all.
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Darren Fields
Art Director
Lane Masters Bowling
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Hope this helps,
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Pat Patterson