That's where I liked mine best, between 2000 & 4000 depending on what the pattern looked like. Every heavy load particle ball has potential just because the ball won't be too strong off the breakpoint. The only issue seems to be whether or not you can carry.
This type of ball should be more valuable on "ugly" shots, but there's always the chance they can be very good on house shots as long as the bowler can find the right combination of ball speed, revs., cover prep., etc.
Glad to hear of your success. I may have to bring mine out of the locker more often.
P.S. Don't be afraid to try the Fury Pearl at 1000 and 2000 abralon if carry-down is a regular thing. This ball is very versatile.
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Lane Carter, Strike Zone Pro Shops - Salt Lake City, Utah
Edited on 12/19/2007 7:45 AM