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Thread: Ls6 intake manifold

  1. #1
    Join Date
    Aug 2008
    Posts
    1

    Ls6 intake manifold

    Anybody takin the lq9 truck manifold and replaced with ls6 intake manifold?
    I have a chance to get a ported throttle body and Ls6 intake manifold is worth the money?

    My mods are h/c cam 6.0l and im about to put on a vortek blower.

  2. #2
    Join Date
    Jan 2008
    Posts
    8,031
    i have dont this swap and its not worth it in my opinion.lost low end,if anything do the new edelbrock,weiand or fast

  3. #3
    Join Date
    Aug 2007
    Location
    SugarGrove WV/Eubank KY
    Posts
    338
    Go With Fast 90/90

    01CamaroZ28
    10.751 @ 124.26 mph with a 1.446 60ft
    ALL THRILLS NO FRILLS!!!!
    B&L Racing stg 1 heads 224/581 cam.
    06 silverado 6.0L VMAX LPP LT's, Volant CAI, Manaflow, NELSON TUNE.

  4. #4
    Join Date
    Oct 2008
    Location
    Houston
    Posts
    807
    The blower will love an intake upgrade.

    With Ls1 style intakes you have to move a bunch of the front
    accessories to make it fit. There is a sticky on Home page for this ... btw

    The new Edelbrock Pro-Flo XT intake would be my choice.
    It keeps TB up high in the "truck" location and will flow better
    than an Ls6 intake too.
    2002 Tahoe 4.8 - soon to be turbo'd - SOLD
    1989 Mustang - LX Vert - 351W-TT - 2inches of dust covering it
    2012 Raptor - 497rwhp at 10psi
    If you aint breaking - you aint going fast enough

  5. #5
    Join Date
    Jan 2005
    Location
    Humble/Houston TX
    Posts
    2,586
    just replaced my ls6 with a ported fast 90. ls6 gained nothing over my truck manifold on a heads/cam LS1

    old mod list: H/C/I/N/E/G 408
    new mod list: 5.3, gears/posi, mufler and tune : (

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