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Thread: LS2 Swap

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  1. #1
    Join Date
    Jan 2008
    Posts
    8,031
    stock tb wont hurt,but might as well go 90mm to get full potential.

  2. #2
    Join Date
    Jan 2009
    Location
    Austin, TX
    Posts
    366
    I was just thinking that the engine is rated at 400HP with the 90mm and a car intake. How much would it choke it with the truck intake and the 75-78mm. they come with.

    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
    May 2008
    Location
    Round Rock, TX
    Posts
    3,069
    I would stick with the 90mm stuff....no point in making it suck through a straw.

  4. #4
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    Quote Originally Posted by DBRODS View Post
    I would stick with the 90mm stuff....no point in making it suck through a straw.
    haha SC would know all about that
    1951 3100
    1984 C10

  5. #5
    Join Date
    Apr 2005
    Posts
    4,229
    Quote Originally Posted by duckysbht View Post
    haha SC would know all about that
    HAHAHAHAHAHA LOLOLOLOL

    Stick with the 90mm
    Gone, but not forgotten!

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