I purchased a Nano Pearl beacuse I didn't have a strong pearl for when the lanes start to dry out. Since then  the center where I bowl replaced the heads and started putting out a lot more oil. I am unable to use this ball because of the extra oil. I can still move outside with it but that shot is very inconsistant because it is totally flooded outside of 6. I was wondering if anyone has tried taking thier pearl to 2000, or 4000 and if so how it worked for them. I like yhe way the ball carries I just can't use it at the house I bowl at and hate just leaving it in the bag every week.