Thread: COMPRESSION
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Old 09-22-2011, 04:08 AM
  #6  
wmeabates
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Join Date: Sep 2005
Posts: 134
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A .025 gasket with Your other info would be 11.5 to 1.I have a 412 sbc, 2 years ago I replaced a GM block with a Dart little M and new pistons,went from 13 to 1 to 14.5 to 1.Best et before 9.79, after 9.67.Bill.
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