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Thread: craptastic ET's

  1. #1
    Join Date
    Nov 2009
    Location
    Appleton,WI
    Posts
    69

    craptastic ET's

    Finally got the truck to the track. I can't shift this god damned tranny to save my life. My old '90 with a Hurst shifter on the 5 speed was pretty nice. the '05 sucks with only a new shifter handle. Too bad they don't make a good shifter for this version.

    Anyways - bests from the 2 clean passes in the 5 runs I made.

    60' - 2.2072
    330' - 6.5220
    594' - 9.4891
    660' - 10.1328
    660' - 70.23mph
    1000' - 13.1588
    1000' - 82.71mph
    1320' - 15.6568
    1320' - 91.04mph

    I am 400 miles away from my first oil change with this truck. I was hoping to at least run the 4.8 a while. I think I might change the engine with the oil.

    On a side note. Switching from the 265/70R17's and open 3.23 rear to 275/55R17's and 4.10/truetrac helped out the gas mileage. Went from 10-13 up to 18mpg.

  2. #2
    Join Date
    Jul 2009
    Posts
    532
    this stock?
    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

  3. #3
    Join Date
    Nov 2009
    Location
    chicago, il
    Posts
    1,334
    My truck went 17.0 at 84...be happy.
    GET OUT OF HERE WITH THAT RICER MATH!

    Quote Originally Posted by pl4yboy View Post
    If you aren't living on the edge, you're taking up too much space.

  4. #4
    Join Date
    Nov 2009
    Location
    Appleton,WI
    Posts
    69
    Quote Originally Posted by Tank View Post
    this stock?
    nope. I bought it bone stock about 7 months ago. Working 50-60 hours per week and going back to school for a masters degree has not left me with much time to work on it.

    '05 GMC RCSB
    4.8/5 speed
    LPP long tubes and ORY
    Banks Monster cat back
    Specter CAI
    SLP UDP
    HP Tuners - tuned out codes, raised rev limiter to 6500, advanced timing
    DJM 4/6 drop,Hotchkis sway bars, DJM shocks
    True Trac
    4.10's
    Hankook Vestus 275/55R17's on NNBS 6 spoke GMC wheels

    Did not weigh it yet.
    Full tank of fuel
    235# driver
    Small stereo
    additional sound damping
    Last edited by Slow Ride; 06-29-2010 at 11:44 PM.

  5. #5
    Join Date
    Jul 2009
    Posts
    532
    hmm... i ran
    60': 2.4
    1/8th: 10.3 @69.7
    1/4: 15.9 @ 89.8

    This is with 33's and ec Z with 3.73's. got a new tune other day... so these numbers prob slightly lower
    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

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