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Thread: 03 tahoe 4.8...want more power

  1. #11
    Join Date
    Nov 2007
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    THE MEAN STREETS OF OKLAHOMA
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    11,120
    well what year is your truck.
    THEY CALL ME G.

    AZRAEL

    2017 RZR 1000 2 SEATER
    2023 RZR 1000 XP 4
    2008 LTZ DURAMAX 3500
    2023 300S 5.7
    2023 BUICK ENCORE[/B]

    The difference between winning and losing, is having a 2nd stage.

  2. #12
    1999 4x4 ec 4.8

  3. #13
    Join Date
    Aug 2008
    Location
    North Texas
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    12,078
    If it were not for swap difficulties I would buy a truck with a 4.3 instead of a 4.8 since they make almost the same power stock.

    Don't bother with a 5.3 swap, go 6.0 from the beginning. BTW, the cam and spring swap is easier with the 6.0 on the stand so do that before you stab it. Get a mail order tune from Nelson when you start the swap and have it at the door step when you're ready to fire it up the first time.

  4. #14
    Join Date
    Nov 2007
    Location
    THE MEAN STREETS OF OKLAHOMA
    Posts
    11,120
    4x4 ext cab with a 4.8, yea man youre gonna need a motor swap.
    THEY CALL ME G.

    AZRAEL

    2017 RZR 1000 2 SEATER
    2023 RZR 1000 XP 4
    2008 LTZ DURAMAX 3500
    2023 300S 5.7
    2023 BUICK ENCORE[/B]

    The difference between winning and losing, is having a 2nd stage.

  5. #15
    Join Date
    Aug 2008
    Location
    North Texas
    Posts
    12,078
    Quote Originally Posted by LamboDoNoMo View Post
    4x4 ext cab with a 4.8, yea man youre gonna need a motor swap.
    I think I heard that already in this topic. Hey, get your DS made yet?

  6. #16
    Join Date
    Jun 2009
    Posts
    7
    what head and cam combo you guys recommend? this is on a daily so im not looking for something wild.

  7. #17
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
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    3,581
    4.8s are a waste
    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

  8. #18
    Join Date
    Jun 2009
    Posts
    7
    Quote Originally Posted by Quik View Post
    4.8s are a waste
    thank you for your input

  9. #19
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
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    3,581
    Quote Originally Posted by SCK1K View Post
    thank you for your input
    anytime!!!
    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

  10. #20
    Join Date
    Nov 2006
    Location
    Mesquite, TX
    Posts
    4,321
    Luke is that you?

    get a small cam some headers a tune and let it be...if you want more then forget the other crap and do a small front mount turbo
    2006 silverado SS....Clifford Jr...turbo coming soon
    1970 Chevelle ly6 swap....d1 coming soon

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