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Thread: LS6 Valley Cover PCV

  1. #1
    Join Date
    Jan 2009
    Location
    Austin, TX
    Posts
    366

    LS6 Valley Cover PCV

    Is there anyone running this cover with your truck intake? I'm thinking about it on my new LS6 build but the PCV tube would have to go around to the top of the intake, not like the LS1/Ls6 intake witch is right by the outlet. The part number is 12577927 and comes with gaskets and bolts. But if I don't spin the engine pass 6k is there a need for the change in the PCV system to prevent oil intake.
    If you have pics with it on your truck-post them. I searched on here and PT and could not find one with the factory truck intake.
    Last edited by Jermoslin; 08-14-2010 at 09:56 PM.

    5.3, E-fans, LPP longtubes w/offroad Y, Dual Magnaflow, K&N Cold Air, 160 thermo, Voodoo 212/218 .531/.531 113 cam, Nelson Tune, 4:11, Built 4L65E, TrailBlazer converter. SOLD
    _____________________________________
    2006 2500HD 6.0L Crew Cab 2WD

  2. #2
    Join Date
    Jan 2009
    Location
    Austin, TX
    Posts
    366
    Really, No one! I know you have to knotch the LS1 block to clear the valley. I just thought more have done the conversion.

    5.3, E-fans, LPP longtubes w/offroad Y, Dual Magnaflow, K&N Cold Air, 160 thermo, Voodoo 212/218 .531/.531 113 cam, Nelson Tune, 4:11, Built 4L65E, TrailBlazer converter. SOLD
    _____________________________________
    2006 2500HD 6.0L Crew Cab 2WD

  3. #3
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
    Posts
    3,581
    ive ran this since 06, now i have the ls7 for my genIV motor. i however dont use a truck intake but TBSs i do believe uses the ls7 style one. it makes a noticable improvement for pcv and for the cost you cant beat it
    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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