Hi Mr. Track,
If memory serves me correctly, your PAP is 5' right? So this layout would cause you to cheat the pin(neg pin)? As I talked to TwoHand 834 regarding the same problem, it does want to tend to thump(he did). If you're inverted, it'll clip the fingers and if you're pap is above the midline, it'll want to clip the thumb. Basically, it takes all the backend out of the ball thus giving it a very controlled look.
I polished the heck out of mine and I do agree with you, with just a little head oil, it goes a long way and opens up the backend. My layout was(5x3) pin splitting fingers. Want to try something bizarre, I've only drilled about 3 of them but so far it works pretty well, place cg in the center of grip and aim the pin to 5:30, yes, 5:30(just a little right of thumb). This hasn't thumped for my customers that I know of and their tracks are relatively high. This sends the ball real long with controllable backs.
The reasoning for the insane choice guys is the ability to get 45 ft and still have enough surface to open it up(vs harder surface to plastic). This is nothing new, my tour buddies have been doing it since urethane days. They chose super high gloss urethane over yellow dots cause it didn't see any spottyness and it opened up the backend over plastic. High enough demand to where even manufactures started producing factory polished urethanes. Sorry, my age is showing, some of you are too young to even know what I'm talking about...anyway, one last note..I'm not sure about you guys but my Crunch Time hooks...quite a bit as a matter of fact. I need to talk to Del about the 25 rating that was given to this ball because it definately isn't for me. I'm seeing and listening to different reactions with this ball. Good luck Mr T, get hold of me if you need anything else.....
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Rick Leong
Ten Pins Pro Shop
Track Pro Shop Staff