Search found 26 matches
- May 8th, 2015, 3:35 pm
- Forum: Layout Advice
- Topic: Danger of flaring the wrong way?
- Replies: 28
- Views: 6143
Re: Danger of flaring the wrong way?
Drilling high track bowlers with pin to PAP distance > 4 3/4" can pull the track up on the holes, but won't reverse the flare until you exceed 5 3/4".[/color] If this does happen, and you pull the track onto the holes, is there any way to correct this with a extra hole, or do you need to ...
- May 7th, 2015, 3:07 pm
- Forum: Layout Advice
- Topic: Low Flare
- Replies: 1
- Views: 1359
Low Flare
I don't know if this question can be posed quite easily, but I will try. Lets say you have two symmetric balls. Both balls have a similar low RG. One has a low diff (0.020), and one with a medium diff (0.040). If you drill them with a 5-1/2 to 6" pin to PAP (and similar val angles), at some poi...
- November 21st, 2014, 11:24 pm
- Forum: Layout Advice
- Topic: Need drilling advice for two hander with strange track
- Replies: 3
- Views: 780
Need drilling advice for two hander with strange track
I'm trying to drill a ball for a guy who bowls in my league. He doesn't use his thumb, and as hopefully you can see from the picture, he goes across his middle finger. I tried to highlight the track with yellow grease pencil. The white tape below his thumb hole is where I estimated his PAP to be. I ...
- February 11th, 2014, 5:19 pm
- Forum: Layout Advice
- Topic: Layout help
- Replies: 3
- Views: 744
Re: Layout help
What ball did you drill? What ball surface are you using? With such low drilling angles your PAP is about a P3 and should increase the flare while getting rid of finger and side weight. I drilled a Brunswick Mastermind. I have the original surface on it for now, which is 1500. The CG was not in lin...
- February 10th, 2014, 5:45 pm
- Forum: Layout Advice
- Topic: Layout help
- Replies: 3
- Views: 744
Layout help
Hi all, I have received help on here before in getting my benchmark layout. In general: Right Handed Ball speed off hand (17-17.5) Tilt 25 degrees Revs 275-300 Axis rotation varies (30-70), typically 65 or so. PAP - 4.75 over and 7/8" up. Benchmark: Asym - 25-4.5 -45 Sym - 30 -3.5 - 40 So I hav...
- April 10th, 2013, 9:33 pm
- Forum: Layout Advice
- Topic: Few questions about Tilt
- Replies: 2
- Views: 799
Re: Few questions about Tilt
Thanks for taking the time to reply.
I'm going to have to drill up a symmetric or two, and see how I like them.
dR3w
I'm going to have to drill up a symmetric or two, and see how I like them.
dR3w
- April 4th, 2013, 4:55 pm
- Forum: Layout Advice
- Topic: Few questions about Tilt
- Replies: 2
- Views: 799
Few questions about Tilt
A have a couple of questions. if anyone can shed some light on these topics I would really appreciate it. 1. If you look at the Dual Angle Ratio versus Tilt chart. It appears pretty obvious that the higher tilt that the bowler imparts on the ball the smaller the ratios that they should use. What is ...
- March 4th, 2013, 4:28 pm
- Forum: Layout Advice
- Topic: Brunswich Nexxxus f(p+s)
- Replies: 6
- Views: 1125
Re: Brunswich Nexxxus f(p+s)
Thanks for the reply. I did notice that hitting it with 3000 didn't seem to change the cover much. I'll see how he likes the current cover, and adjust accordingly.
Thanks!
Drew
Thanks!
Drew
- March 4th, 2013, 1:20 am
- Forum: Layout Advice
- Topic: Brunswich Nexxxus f(p+s)
- Replies: 6
- Views: 1125
Re: Brunswich Nexxxus f(p+s)
Thank you very much for taking the time to reply.
I need some learn'n to do
Drew
I need some learn'n to do
Drew
- March 4th, 2013, 12:54 am
- Forum: Layout Advice
- Topic: Brunswich Nexxxus f(p+s)
- Replies: 6
- Views: 1125
Re: Brunswich Nexxxus f(p+s)
Thanks for the reply. So given the situation where you had a high tilt bowler, and they are having trouble with their ball finishing on a pattern with more volume, would you recommend a symmetric over an asymmetric ball so that it will give up it's tilt quicker? Or is that too simple a situation? I ...
- March 3rd, 2013, 8:35 pm
- Forum: Layout Advice
- Topic: Brunswich Nexxxus f(p+s)
- Replies: 6
- Views: 1125
Brunswich Nexxxus f(p+s)
I have a question if anyone has the time. I drilled this ball for a friend today. Specs: Revs approx 250 - 275. Speed - 16-17 off hand. Tilt 30 degrees Axis rotation - Close to 90. I put a piece of tape on his PAP and basically it is pointing straight at the bowler, and fairly high above the equator...
- February 13th, 2013, 9:47 pm
- Forum: General Discussion
- Topic: Do different cores equate to different rev rates?
- Replies: 9
- Views: 1506
Re: Do different cores equate to different rev rates?
In my opinion I think the lower RG ball will have more revs off your hand. Torque - I * alpha Torque = Torque applied to the ball I = Moment of Inertia Alpha = Radian Acceleration Torque is the amount of force through a distance (radius of ball). Assuming the same release and same weight ball, the t...
- November 15th, 2012, 5:24 pm
- Forum: General Discussion
- Topic: Timing
- Replies: 19
- Views: 7507
Re: Timing
Mo...I thought starting the swing later resulting in later timing...or starting with the hinge further back? Half period of the pendulum ? ? Grip pressure ? ? Explained in See It Feel It Do It? I can probably explain half period of a pendulum. Any pendulum system such as a child on a swing has a na...
- November 14th, 2012, 4:42 pm
- Forum: General Discussion
- Topic: Timing
- Replies: 19
- Views: 7507
Re: Timing
Look at 2:05 of this video to see Knee continuation:
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dR3w
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dR3w
- September 28th, 2012, 11:27 pm
- Forum: Layout Advice
- Topic: Drilling for low rev spinner
- Replies: 9
- Views: 1576
Re: Drilling for low rev spinner
Right Handed Speed 17-17.5 at foul line Revs 275-300 Axis Rotation 45-60 ... but I can go 0-90 pretty much. Axis Tilt 27 From the Wiki my sweet spot is like angle sum of 80 with 1:1.5 or 1:1.75 ratio. I am in the category of more speed dominant. On typical house shots, I get good entry playing down ...
- September 28th, 2012, 10:41 pm
- Forum: Layout Advice
- Topic: Drilling for low rev spinner
- Replies: 9
- Views: 1576
Re: Drilling for low rev spinner
Thanks for the reply. I have seen the chart before, but was never really sure what forward roll truly meant. If you (or anyone else) doesn't mind answering another question or two, I have 2 quick questions. 1. I see on that chart that it says pin distance of 2 3/4 (for asymmetric) promotes more side...
- September 28th, 2012, 9:16 pm
- Forum: Layout Advice
- Topic: Drilling for low rev spinner
- Replies: 9
- Views: 1576
Re: Drilling for low rev spinner
Hello Drew, Track flare for asymmetrics will be roughly the same from 4" - 6-1/4", but for high tilt players, pin - pap distances from 4" to 5" will read friction and cover more boards, while pin - pap distances from 5" - 6" will give you more forward roll. Cheers, Rob...
- September 28th, 2012, 6:14 pm
- Forum: Layout Advice
- Topic: Drilling for low rev spinner
- Replies: 9
- Views: 1576
Drilling for low rev spinner
I am planning on drilling for a friend of mine. He has the following specs: What hand you bowl: Right Handed Speed 17 at foul line Rev Rate Low 200's Initial Axis Rotation 45 degree Initial Axis Tilt 30 degree Lane surface synthetic lane condition Medium house shot ... 41 feet speed or rev dominate?...
- September 18th, 2012, 9:34 pm
- Forum: General Discussion
- Topic: Bowling Ball Track Flare Study
- Replies: 99
- Views: 48745
Re: Bowling Ball Track Flare Study
No sir! Surface changes will just increase, or decrease, the total amount of flare. 2 minutes in the penalty box! [/color] With the risk of going into the penalty box myself, can you explain why surface changes increase/decrease flare? I would think that it would increase/decrease the friction on t...
- September 14th, 2012, 3:50 pm
- Forum: General Discussion
- Topic: Bowling Ball Track Flare Study
- Replies: 99
- Views: 48745
Re: Bowling Ball Track Flare Study
Anyone? I don't know if I should have started a new thread, but I have a few questions relating to the results of this study if anyone would be kind enough to shed some light on the subject. What I am most curious about, are the flare measurements, and what they mean, and how these results can even ...