COnfuzion,
I'd guess you have a lot of rotation and not tilt in this scenario.
If you roll over the fingers, You need to keep your pin on or above a line from your PAP to your ring finger.
If you're leaving too many 9 pins, I suggest a couple of things.
1. Use a weaker ball.
2. Use a drilling that helps the ball stand up earlier. Usually that implies a couple of possibilities:
a) use a pin closer to your PAP,
b) use a pin-CG distance thats shorter than you use now. If you usually use a 3-4" pin use a 2-3" one. If you use 2-3" use a 1-2" pin-Cg.
c) Use a drilling that kicks the CG out far enough of enough into the thumb positiove quadrant, that you need a weight hole. Put a large (7/8" x 2 1/2") weight hole 2" past your PAP or 2 -3" below your PAP. That tpye of hole in thaose areas tends to make the ball flare more and earlier. You'll get less and a more controlled backend, in general.
3. use a little more surface than you normally do. This will help the ball burn off some energy and not save it all for the backend. If you use 2000 grit, use 1500 grit. If you use 1000 grit, change to 800 grit. etc. if your polsihed ball has a 1500 grit polished finish, use 800 or 1000 grit polished.
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