I plan on bowling in my first PBA regional tournament on the cheetah pattern.  Do I need a ball that will cut thru the 35 feet of oil, or can I play down and in or will I need to play inside?  I really don't know what to expect for this and was just wondering if anyone had any pointers on bowling on this pattern, and what type of equipment I might need?  Currently I have a rock solid plastic for corner pins and single pin spares, I have an ebonite Crossfire, which I am able to play down and in and inside if necessary. Will this be enough?

Brad
Indiana