I know that you can get some information from the PBA website. I remember a thread not to long ago on our forum I believe in the ProShop section that they were talking about oil patterns and specs. I think there were some links in there. Hope this helps.












Well, at least I laugh at my own jokes if no-one else does. If my wife could roll her ball as well as she rolls her eyes she'd throw a 900 every time.



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