There's a ball on ebay with a pin to cg distance of 8 3/4 inches. Can this ball be drilled for anything?
It would really depend on the top weight. As long as it isn't terribly high you can make it work, but if it's 3+ ounces you could run into problems getting side weight out. The other small issue is you will have to put the pin above the fingers as the CG will be on the bottom of the ball. This will leave a little challenge in getting the ending top weight correct.
Little known fact: In Russian "Hope" and "Change" translate to "Tax" and "Spend"
Yes it can. Go to the link and it will explain. Just use your quarter scale and it will take and extra minute compared to first quality bowling balls to layout.
Be good, or be good at it.
Edited by kidlost2000 on 1/5/2011 at 0:45 AM
I did this on a long pin tropical heat. Measure 13.5" from the pin to find the other side of the core .. use that spot as your new pin.. That should put the cg 4.75 from the new pin.. More than likely you are going to have to have a long pin to pap or have the pin pretty to the VAL, but it should work..
I was trying to get the ball to be longer and more angular in the back end.. not sure if it worked the way it should because I don't have another tropical heat to compare it too.. but mine is very angular on the backend.
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18 mph,350 rpm,PAP 5 1/2 x 3/8up, 10-13 deg axis tilt, varied rotational axis deg.. usually 45+
HighGame 300 x 5, High Series 808
Book Average 220,PBA Xperience 193
It's a Bonanza Columbia Wicked which I believe has a symmetric core.