charlest....thanks for the tip with the polishing. We'll give it a try and see if that helps with the roll. My wife ended her leagues last year with a 201 average. She's struggling to hit 180 this year so she is working with Ken Yokobosky on her release. She's throwing her older equipt good but the TA justs wants to roll right off her hand and then roll out. We'll try the polish. As a side note, I redrilled my Ravage from a Control layout to a Sharp Break layout and I am seeing the same roll on my Ravage as she's seeing on the TA! I don't see any "sharp" break at all. I'll play around with polish on the Ravage and start a new thread on this. Hopefully we can hook up again for this years tournament.
knowledge_is_key....actually I was looking at pages 97 and 98, Mass Bias Placements. The reactions that are mentioned on page 98 are based on MB placements from page 97, no?
I said that I would post MoRich's response to my question on MB placement so here goes (it's wonderful dealing with companies that offer such great support as MoRich does):
Hi John,
Thanks for taking the time to visit our website and for the question!
First let's start with (what I consider) an easy way to determine your wife's (or anyone's for that matter) axis rotation. Instead of placing a piece of tape on the PAP (positive axis point), place the tape in the center of the grip. The reason that I like this method better is because, unless you have a video camera handy and can pause it (the video tape) at the release, it can be hard to acurately determine the axis rotation (by locating the position of the PAP) using the method in The See It, Feel It, Do It manual as described (picture) on page 85. Using the "tape in the center of the grip method", allows you to notice the tape rotating about the ball and the angle at which this tape is rotating, in relation to the path that the ball is traveling, will help to determine the amount of axis rotation. I have attached some Jpegs that will hopefully show you what I am talking about.
I don't doubt the fact that your wife may have "very little" axis rotation, however 0 degrees of rotation is extremely rare (but not impossible). Usually it only occurs with "full rollers", whom have 0 degrees of axis rotation and 0 degrees of axis tilt.
In any case, it certainly sounds like your wife needs for the ball to maintain axis rotation longer (like you mentioned). She would definately benefit from mass bias placements at 6 3/4" from her PAP.
Now, getting to what was said in the manual, versus what Mo said in 11/02 BTM article. I have to agree (and thank you for pointing it out) that they certainly send out mixed messages. To help clarify this, I have to first point out the fact that the manual was written in 1998 and we (MoRich) were just starting to touch on mass bias technology and how it could effect axis rotation. With that being said, what the manual fails to point out is the release rate of the axis rotation, with the MB in certain positions at release. While balls with the MB in the strong position do retain axis rotation (as much as possible) the longest, they also allow the ball to lose it at a much faster rate (once the process begins). On the other hand, while balls with the MB in the arc position (6 3/4") start to lose axis rotation sooner, the rate at which it loses all (or most) of it, is much slower.
On Arc Drillings, the MB has farther to travel, before it loses all the axis rotation, but begins the process of losing it, sooner. Whereas, on Strong Drillings, the MB doesn't have as far to travel before it loses all the axis rotation, but begins the process of losing it, later (maintains the majority longer). So basically, strong drillings retain longer, but release at one time (so to speak) and arc drillings start to lose sooner, but do so throughout the lane. Therefore arc drillings actually retain (some) axis tilt longer.
I hope this explanation was helpful and was somewhat easy to understand (clarity). Sometimes it is difficult to type exactly what you are trying to say and make it understandable.
Regards,
Fred Carroll, Jr
Director of Technical Services
MoRich Enterprises, Inc.