Thread: anyone no the codes or no. for 327 motor in a 66 impala
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Old 12-02-2007, 07:43 PM
  #4  
mark6052
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Join Date: May 2006
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Default 327 codes
the horsepower code should be HC for a 2sp glide 66-68, with ac it would be HF. note that chevy did not use a 600 holley for that engine. 2barrel or quad.
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