If there is no weight hole, you could have one drilled to mellow the reaction.  Another alternative is to keep stepping down the grit until you are satisfied.  Try 800, then 600, 500, etc until you find something that works with your game.  

Don
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"On-base percentage is great if you can score runs and do something with that on-base percentage.  Clogging up the bases isn't that great to me. The problem we have to address more than anything is the home run problem."
~Dusty Baker being a total fool