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Old 09-14-2009, 06:37 PM
  #2  
Tod74
Senior Member
RACING JUNKIE
 
Join Date: Sep 2007
Posts: 4,137
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You have a 454 flexplate.An internal balance will NOT have a weight. Are you certain it isn't a 454? The block is the same. The old 512 casting block was used on both 454's and 427's...just a different crank and pistons.
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