Expert: Chip Aki - 3/14/2005

Question
I understand that rg is the length before it hooks & differential is the amount of hook. so if you have 2 balls with an RG of 2.50 but ones Differential is .40 & the other is .47 how drastic of a difference in the hook will there be & the same with the Rg if you have 2 balls with a Differential of .50 but ones Rg is 2.47 & the other is 2.52 how drastic of a difference in the length will there be?

Answer
Such small percentage changes wont make a noticable difference...at least with the examples you provide.  I think the numbers would have to be much more different to see reaction differences.  Surface changes in those balls will make a lot more difference.

Good luck,
Chip