Hey G-,
In addition to what Carl said, do you know your axis coordinates (PAP), or your tilt as well as ball speed? If you do, great, if not, we can get you close. Pin to cg length doesn't matter much on MoRich balls due to the asymmetrical cores. What can matter for CG's if they are in line with the Pin and MB(mass bias, which is marked). If they're off, once again it's not a big deal, but an offset right cg can actually work to your advantage, being a lefty. As for layouts/balls once we get this info, we can get you headed in the right direction.
Bill
Bowling Services Unlimited
www.bsuproshops.comVise Inserts Staff
www.viseinserts.com