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pcv valve

  1. Drivetrain & Performance
    PLEASE HELP, I have a 63 wagon with the original 194 6cyl. with a ton of miles, and has BLOW-BY? coming from the front breather. It has a PCV VALVE in back & an old beat up chrome breather in front. I thought I would clean it up by using the GM OIL CAP in front & a NEW PCV VALVE in back. I...
  2. Originality
    I am trying to put my 327 back to a stock look. It all started with the purchase of OG chevy valve covers with no breather holes. My down draft tube is gone and is plugged up with a freeze plug in the rear of the block. I do have the oil fill tube with screw on cap and access for the screw-in...
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