63 FI adaptor plte gaskets - NCRS Discussion Boards

63 FI adaptor plte gaskets

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  • Rainer S.
    Very Frequent User
    • May 31, 2003
    • 468

    63 FI adaptor plte gaskets

    I need a set of Fuelie intake adaptor plate gaskets. There is a set of gasket on Ebay right now (dont have the listig handy), which has the middle square opening open. When I removed the one from my car, it had the middle square plugged. Which is correct ? I would like to use OEM gaskets. (The one from my car was black in color, came from Paragon...)

    Rainer
  • Rainer S.
    Very Frequent User
    • May 31, 2003
    • 468

    #2
    Re: 63 FI adaptor plate gaskets

    The Ebay listing is: 4564694987, the gasket number is: 37723384. Is it correct for a fuelie ?

    Rainer

    Comment

    • Robert Jorjorian

      #3
      Original 63 FI gaskets have the middle sq.open. *NM*

      Comment

      • Joe L.
        Beyond Control Poster
        • February 1, 1988
        • 43221

        #4
        Re: 63 FI adaptor plte gaskets

        Rainer-----

        The original FI adapter-to-cylinder head gaskets for 1963 Corvette FI applications were GM #3772384. These gaskets were discontinued about 30 years ago.

        Notwithstanding the configuration of the original gaskets, if it were me, I'd use gaskets with a BLOCKED crossover passage. You want to shield the intake manifold/adapter as mauch as possible from exhaust heat. So, why use gaskets with an open cross-over which exposes that area to direct exhaust heat? FI engines don't use an exhaust cross-over, so there's absolutely no need for cross-over openings in the gasket. Whether they were originally there, or not, no one will know the difference if you use gaskets with a blocked cross-over.
        In Appreciation of John Hinckley

        Comment

        • Rainer S.
          Very Frequent User
          • May 31, 2003
          • 468

          #5
          Re: 63 FI adaptor plte gaskets

          Thanks, Robert and Joe...

          Rainer

          Comment

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