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Thread: 502 Head Gaskets

  1. #11
    ghittner
    I have run successfully with Fel Pro with no issues to ten pounds boost. If you are not going over 12 pounds which I DO NOT recommend in your application, Fel Pro Marine or Fel Pro High Performance Stainless Steel inserted gaskets will be just fine. Also, there will be no issues with what surface you will have to have your block milled with to accept the Cometic gasket.

  2. #12
    Senior Member
    Join Date
    Dec 2009
    Posts
    648
    Nobody For O-ringing The Block And A Copper Gasket? I REALIZE THE BLOCK WOULD HAVE TO GO TO THE MACHINE SHOP BUT YOU'D NEVER BLOW ANOTHER ONE.

  3. #13
    CHAD1
    Have a 502 and want to put a whipple charger on it are special head gaskets recomended or stock ok??????
    YOU ARE OK UP TO 6 LBS ON THE STOCK GASKETS. I WENT TO 7 LBS AND PUSHED THE GASKET AT 5 , 7..
    REPLACED STOCK GASKETS WITH COMETIC, STAYED AT 7 LBS AND NO MORE ISSUES....
    I HAVE A BLUE WHIPPLE FOR SALE...I WANT A 5.0 WHIPPLE FOR NEW MOTOR

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