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Old 03-13-2008, 05:31 AM
  #2  
billhendren
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MASTER BUILDER
 
Join Date: Dec 2005
Location: Rutherfordton North Carolina
Posts: 192
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When the aluminum block is properly machined we see very little difference in power.the aluminum blocks don't have any more head gasket problems than iron blocks. We probably build 10 aluminum blocks for every iron one.Bill
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