Need drilling instructions for an older ball
 
Question: hi i have an old ebonite magnum that im thinking about having drilled as a spare ball or one for a real basic down and in shot when my complete NV is too much for the lanes do you have anything that can help me know drilling instructions?

Answer: Just drill your spare ball the same as your other equipment. You want to get as close to the same feel as the rest.

As for weight set up just have the pro shop set it up to go as straight as possible.