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Thread: Compression?

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  1. #1
    Join Date
    Apr 2008
    Location
    McAlester OK
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    344

    Compression?

    If I put 706 heads On a 6.0 what would be the compression? And could I still run 91 gas? And some spray?

  2. #2
    Join Date
    Dec 2007
    Location
    Ponca City
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    1,606
    With the .054 gasket on an lq4 you'd be at 10.58:1. So yes you can still spray and run 91.
    Slowest in Oklahoma...

  3. #3
    Join Date
    Apr 2008
    Location
    McAlester OK
    Posts
    344
    Well it will be a lq9 idk if there's a diff

  4. #4
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
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    3,581
    Lq9 with 5.3 heads your CR will be 11.4 which can run on 93 with no issues

    however they dont flow no were near the same as the 317s on the motor
    2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
    2002 Silverado - 427Lsx w/ Twin gt4202s
    2010 Silverado crewcab Z71 - 5.3litre w/ procharger
    2000 Wrangler - 5.3litre with some stance
    2014 Xsport- 3.5 Eco boost
    412 Motorsports

    it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference

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