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Thread: 6.2L 400hp stock to 550hp + on bolt ons

  1. #31
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    Yup Denali Is Around 25-28mph First Gear,,my Rcsb Picks Up 45 In First Lol

  2. #32
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    Quote Originally Posted by STUNNA View Post
    Yup Denali Is Around 25-28mph First Gear,,my Rcsb Picks Up 45 In First Lol
    that sounds better, i was just wondering about the 20mph

  3. #33
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    Just kidding.... I just held it and first and it goes t about 40. Guess I've never payed attentin to it before that closely
    Last edited by sprayedenali; 09-29-2009 at 06:24 PM.
    01 Silverado

  4. #34
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    Dec 2006
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    hey virg and allen, doesnt the STR play a big roll in being loose or tight in a stall?
    Simple: 408 on steroids!
    single digits coming soon!

  5. #35
    Join Date
    Mar 2007
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    1,705
    Totally learning here....If post keep comming on the tech side, my 3 tranny swaps will be a breeze......

    I know I'm asking the fouls gold here (Street manners, soft, and mid 12) but the thing goes around that Allen can deliver, and I like to push limits anyway.......

    I'll like to step notch the cam...but something almost unnotice for the comon Human....so probably, If the cam diference is true, I'll like a step up from the Standard Camaro.

    alot of guys here always toast down a full second from their stock vehicles with bolt ons a tunes..or so they post....that is exactly what I wanna do, a full secon down.

  6. #36
    Join Date
    Jul 2009
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    Back to the motor, I've seen 5.3's with a cam and a tune push +100hp at motor.

    One guy got a 03 LQ4 6.0 and put an electric water pump, LSX Fast intake manifold, 92mm TB, Mild Comp Cam, Tune, with synthetic oils, Vararam CAI, and E3 plugs. Made 520hp and right at 500tq at flywheel.... think it was a 300hp stock motor. Think you could get pretty close
    04 Silverado Z-71 Extended Cab

    Magnaflow, 10.4 TV 50 wires, tr-55ix, Synthetics, HID's, JL audio, 33.5", leveling kit, tuned, CAI, vette servo, cam, valve job, pacesetter. 9.3@77.5 and 14.5@93.4

    06 2wd

    custom cam, tune, 3.73's, servo, HID's, 10.4mm wires, long-tubes, CAI, magnaflow, 2.5" shackles, Circle-D 3200, UD, JL Audio 4.1, Alpine 5ch

  7. #37
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    Quote Originally Posted by Tank View Post
    Back to the motor, I've seen 5.3's with a cam and a tune push +100hp at motor.

    One guy got a 03 LQ4 6.0 and put an electric water pump, LSX Fast intake manifold, 92mm TB, Mild Comp Cam, Tune, with synthetic oils, Vararam CAI, and E3 plugs. Made 520hp and right at 500tq at flywheel.... think it was a 300hp stock motor. Think you could get pretty close
    Is the 520 HP a typo? Everything you have listed will be good for only about an additional 140-150 HP.

  8. #38
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    i could see that setup making 500 at the crank.....
    01 Silverado

  9. #39
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    only one way to find out!!

    08'escalde 6.2=407 hp

    custom grind cam or gmpp ls3 hot cam=40hp

    longtube headers/catless/3.5exh/ say 20hp

    pulley-10hp

    ewp-10hp
    fast 90 or fast 102 truck intake-15hp

    p-p 90mm tb-5hp

    timing belt instead of chain-10hp

    some worked heads maybe-what 30-40hp

    yea its possible for sure youll have 550 at the motor

    thats gonna be my setup^^excpet head work

    if not a f/i cam with a NELSON TURBO SETUP <THAT WOULD DO IT FOR SURE LOL

  10. #40
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    Quote Originally Posted by STUNNA View Post
    only one way to find out!!

    08'escalde 6.2=407 hp

    custom grind cam or gmpp ls3 hot cam=40hp

    longtube headers/catless/3.5exh/ say 20hp

    pulley-10hp

    ewp-10hp
    fast 90 or fast 102 truck intake-15hp

    p-p 90mm tb-5hp

    timing belt instead of chain-10hp

    some worked heads maybe-what 30-40hp

    yea its possible for sure youll have 550 at the motor

    thats gonna be my setup^^excpet head work

    if not a f/i cam with a NELSON TURBO SETUP <THAT WOULD DO IT FOR SURE LOL
    You were also VERY generous on the gains.

    1969 Chevy RCLB C10 350/TH400 SOLD
    2007 Chevy RCSB 4.8 4x4 LS SOLD
    2008 Chevy RCSB 5.3 4x4 LT SOLD
    2010 Chevy CCSB 6.2 4x4 LT SOLD
    2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
    2013 FORD CCSB F350 6.7 Powerstroke 4x4


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