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Old 03-31-2009, 06:16 PM
  #3  
hammertime
Senior Member
RACING JUNKIE
 
Join Date: May 2003
Location: Coldwater, MI
Posts: 2,998
Default Re: bbc balance question

Originally Posted by taps
i have a internally balanced 468 chevy,am getting a dart block and going 4.5 bore,old pistons weighed 587 new ones weigh 618, should i rebalance?
Yes not close enough for me
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