BallReviews
General Category => Drilling & Layouts => Topic started by: chitown on March 07, 2006, 11:53:36 PM
-
On a symmetrical core ball how much of a difference in reaction would there be if the ball was drilled like this.
Pin in the leverage position, cg kicked right to 1 oz and no blance hole.
The other option
Pin in the leverage position and the, cg brought back to legal 1oz with an x-hole.
I know the ball with the x-hole would be stronger but how much stronger and would the reaction shape be different?
-
Depends on where you put the hole. Flare reducing? Flare increasing? Pitched towards or away from thumb? Pitched towards oe away from palm? Size? Depth?
--------------------
Manfred von Richthoffen for moderator!!! 
-
quote:
Depends on where you put the hole. Flare reducing? Flare increasing? Pitched towards or away from thumb? Pitched towards oe away from palm? Size? Depth?
--------------------
Manfred von Richthoffen for moderator!!! 
I'm talking about a flare increasing hole below the PAP and pitched away.
-
Depending upon the diameter and depth of the hole, the bal COULD be made quite a bit stronger IF it doesnt burn up. By using a smaller diameter, deeper hole, you can change the core dynamics and have a more profound effect on the reaction. If you use a large diameter, shallow hole, you'll see less of a change. If you really kick the cg out and have a ton of weight to remove, you can use a large diameter and deep hole to create the largest increase in reaction.
--------------------
Manfred von Richthoffen for moderator!!! 
-
From what I've read on here and from the bowling manufacturers, a weight hole will add/change a ball's reaction by 2-5%. Probably not enough to see at full speed without using a video camera, but just enough to change how/when the ball flares and hooks.
--------------------
Penn State Proud
Ron Clifton's Bowling Tip Archive (http://"http://www.bowl4fun.com/ron/roncarchive.htm")
-
quote:
From what I've read on here and from the bowling manufacturers, a weight hole will add/change a ball's reaction by 2-5%. Probably not enough to see at full speed without using a video camera, but just enough to change how/when the ball flares and hooks.
--------------------
Penn State Proud
Ron Clifton's Bowling Tip Archive (http://"http://www.bowl4fun.com/ron/roncarchive.htm")
Thanks bud that helps me make up my mind. I think I will just drill the ball with pin leverage and the cg kicked to 1 oz and no balance hole. This should be a nice complement to my other ball drilled pin aover bridge(pin 5.5" from pap).
-
quote:
I think I will just drill the ball with pin leverage and the cg kicked to 1 oz and no balance hole. This should be a nice complement to my other ball drilled pin aover bridge(pin 5.5" from pap).
I've found that to be a good approach.. if the reaction isn't quite what you are looking for, then you can go ahead and pop a hole in it.
--------------------
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-Strapper Squared
Wow...Pick up Sam Adams and LaVaar... What a DEFENSE!Bengals News (http://"http://www.bengals.com/news/news.asp?story_id=5110")
-
quote:
quote:
I think I will just drill the ball with pin leverage and the cg kicked to 1 oz and no balance hole. This should be a nice complement to my other ball drilled pin aover bridge(pin 5.5" from pap).
I've found that to be a good approach.. if the reaction isn't quite what you are looking for, then you can go ahead and pop a hole in it.
--------------------
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-Strapper Squared
Wow...Pick up Sam Adams and LaVaar... What a DEFENSE!Bengals News (http://"http://www.bengals.com/news/news.asp?story_id=5110")
That's right I never though of it that way.