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Thread: Head gaskets

  1. #1
    Senior Member DYNO OPERATOR
    Join Date
    Aug 2007
    Location
    Lost Creek, WV
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    533

    Head gaskets

    I'm thinking of running some Nitrous on my small block chevy. Now I'm using Fel-pro head gaskets. Should I O-ring the block and use copper gaskets or would cometics hold up ok?

    TS1955

  2. #2
    Senior Member DYNO OPERATOR bixblk's Avatar
    Join Date
    Dec 2004
    Location
    Chicagoland area
    Posts
    472

    Spray

    NOS is a two sides sword, it makes power and does break parts. I put cometic gaskets in my 496 and have not sprayed it yet, but I will with a 150 shot .. But guys that run alot thru their motors like the cometics. Might be an advantage to o ringing the block.
    Good Luck
    Jeff

  3. #3
    Senior Member RACING JUNKIE
    Join Date
    May 2003
    Location
    Coldwater, MI
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    2,998
    how much nitrous you wanting to spray ?

  4. #4
    Senior Member DYNO OPERATOR
    Join Date
    Aug 2007
    Location
    Lost Creek, WV
    Posts
    533
    Quote Originally Posted by hammertime
    how much nitrous you wanting to spray ?
    Hey David,
    I don't want to sound dumb here but I'm not real sure. My car runs low 5.60's in good air. I'd like to get it in the 5.20's in the middle of the summer. So any info. on that would help too.

    TS1955


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