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  1. #11
    Join Date
    Jun 2017
    Posts
    177
    What year HSV got the LS6 intake ? Vx/ vu up ?


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  2. #12
    Join Date
    Jun 2017
    Posts
    177
    Quote Originally Posted by VX15ANNIV View Post
    oil pump as well, when the LS1's got the LS6 intake manifold they also got the LS6 oil pump which was an improvement over the original LS1 oil pumps.
    How do you know if itís got a LS6 intake ?


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  3. #13
    Join Date
    Jun 2017
    Posts
    177
    And what heads can you put on it ?


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  4. #14
    Join Date
    Jun 2017
    Posts
    177
    What is the LS6 intake part number please?


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  5. #15
    Join Date
    Jan 2004
    Location
    Perth, WA
    Posts
    7,314
    LS1 - 12560688. & 12556333.

    LS6 - 12573572, & 88894339
    12561184 & 12561182

    Only VT's had the LS1 manifold.

    Get CNC heads from Higgins like I mentioned previously in this thread, best bang for buck on an LS1

  6. #16
    Join Date
    Mar 2011
    Location
    VIC
    Posts
    2,095
    get a LS2 manifold with 4 bolt throttle body much better then the ls6

  7. #17
    Join Date
    Jun 2017
    Posts
    177
    [QUOTE=white_lie;190989]LS1 - 12560688. & 12556333.

    LS6 - 12573572, & 88894339
    12561184 & 12561182

    Only VT's had the LS1 manifold.

    Get CNC heads from Higgins like I mentioned previously in this thread, best bang for buck on an LS1[/Q


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  8. #18
    Join Date
    Jun 2017
    Posts
    177
    I been told not to spend money on motor to itís time to refresh it or get new one


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  9. #19
    Join Date
    Jun 2017
    Posts
    177
    As I will not get any more hp out of it . Will out shortening itís working life ?


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  10. #20
    Join Date
    Sep 2010
    Location
    Bondi
    Posts
    1,049
    Quote Originally Posted by 07GTS View Post
    get a LS2 manifold with 4 bolt throttle body much better then the ls6
    The LS2 manifold is a piece of crap just google upgrading from LS6.
    In the states they were plastic welding LS2 snouts onto LS6 manifolds to get the biggest intake with the best flowing factory manifold.
    If you want a better flowing manifold than the LS6 get FAST102 manifold.
    This was the last mod I did to my LS2 and the engine gained torque from bottom to top of rev range with a max gain of around 20N.M at around 4500rpm.
    There was only around 3-5kw gain in horsepower but it was the torque that was the telling part.
    Read post#3 https://ls1tech.com/forums/generatio...s-90-92-a.html







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