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Thread: 4.8 on the dyno

  1. #11
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
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    6,868
    cam and headers net the gains, the others are margainal

    theres cams out that that gain 80rwhp period but they sure arent a 224. 270rwhp is realistic, 300 isnt with the minor mods you have but on a dynapak its typical. if your happy thats what that matters
    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

  2. #12
    Join Date
    Sep 2010
    Location
    San Antonio, TX
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    468
    Who has the golden dyno that tells the most accurate numbers? To my knowledge almost any dyno can exaggerate numbers.

    On another note, being how fun the truck is now, I cant imagine how much fun it would be with your HP numbers.


    Funny, I'm replying to Quick and there is a "Quick reply" button.

  3. #13
    Join Date
    Mar 2011
    Location
    Gibbstown, NJ
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    686
    Did you ever run it at the track?
    2001 ECSB Z-71: 7.0L LS7, Kook's LT's, True Duals, RPM Tune, F.A.S.T. Intake/TB, YANK TT3000, 4:10's, G80, AWD Swap, 160-Stat.....
    Slowest in South Jersey ..........SOLD :-(
    2012 GMC Sierra Z71 CC: 6 Speed, 3:73's, G80, Back up DD...........SOLD
    2000 RCSB Shitbox.......370LSx/Built 60e/4.56's,EATON Posi, CAI,3" SLP Exhaust, DD.......Build Thread http://www.ls1truck.com/forums/my-ga...ker-punch.html

  4. #14
    Join Date
    Dec 2007
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    Ponca City
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    1,617
    that seems a bit high..converter locked? Good numbers tho..
    Slowest in Oklahoma...

  5. #15
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    Sep 2008
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    Arizona/Utah
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    3,955
    Zombie thread......
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  6. #16
    Join Date
    Sep 2010
    Location
    San Antonio, TX
    Posts
    468
    Quote Originally Posted by MrHorsepowerLSx View Post
    Did you ever run it at the track?
    nope sold it and moved on to other things

    Quote Originally Posted by ecld_07 View Post
    that seems a bit high..converter locked? Good numbers tho..
    I don't remember it was three trucks ago.

    Quote Originally Posted by kerrige View Post
    Zombie thread......
    no kidding.
    @J_Industries ON INSTGRAM

    TURBO MIC PERFORMANCE
    MAZZULLA OFF-ROAD
    KING SHOCKS

    [HOONIGAN]

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