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Old 05-13-2008, 03:57 PM
  #2  
johnracer
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Join Date: Aug 2005
Location: Rifle Colorado
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Just to the bottom of the freeze plugs will help a little, but if it's not a circle track or street deal, I'd fill it to the bottom of the water pump holes. You should do it before the sleeve install or at least before the final bore....
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