Bowling Ball Polish How To Make My Polished Bowling Ball Hook?

How to make my polished bowling ball hook? - bowling ball polish

I bought an incredible finish of Morich and told me that some grinding to make it to the best curve. But I'm not sure what he's talking about ... I have bowling balls that I had no problem with the mean curve / heavy oiled lanes .. If this is right on the beach with this ball, what should I use? such as sand and a bowling ball?