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Old 12-20-2008, 05:33 PM
  #32  
RM1
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Join Date: Nov 2006
Posts: 14
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anyone restoring a older Chevy knows that there was both postive and non postive vent systems on 283/327 and down draft engines ether way you need the tube beclause there are no fill holes in the valve covers,the breather is i under the intake.
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