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Thread: how power does your 12 sec truck make??

  1. #1
    Join Date
    Feb 2009
    Posts
    213

    how power does your 12 sec truck make??

    wondering what kinda power you guys are making? and whats your best time??

    my goal for my truck is low 12's so after having my truck on the dyno im curious as to how far off i am
    02 5.3 sierra rcsb,its stock i swear ....

  2. #2
    Join Date
    Mar 2003
    Location
    San Marcos Texas
    Posts
    4,393
    I think it would be easier if you tell up what your truck weighs and how good your traction is. You will need around 500 to the wheels I would guess with slicks.
    2006 Superior Blue Trailblazer SS AWD, Stock as a rock

    Sold: 2002 GMC Sportside Denali front end with a 2002 LS1, FLT level 5, Yank 2600, Trick Turbo, T76, Nelson intercooler, 60LB injectors, Warbro fuel pump, Eaton locker, Magnaflow, 3.42, Nelson Performance Tuning (speed density).

    Sold: 1981 GMC LB RC 1500 2002 4.8L 4L60E 12 bolt 3.73 Richmond Lock Right AC PS Nelson Performance tuning

  3. #3
    Join Date
    Sep 2004
    Location
    Breaux Bridge, LA
    Posts
    667
    340hp/340tq
    12.41@104.31, 1.65 60'
    mph is low b/c of the 15mph headwind.
    race weight with me 4120
    d/a was -700

    11' Sierra 6.2 NHT
    14.46@91 Stock
    89' Mustang LSX
    10.35@130 pump gas LQ4

    Knothead Racing

  4. #4
    Join Date
    Oct 2009
    Posts
    104
    bluecajun5.3 I love your truck.

  5. #5
    Join Date
    Nov 2007
    Location
    THE MEAN STREETS OF OKLAHOMA
    Posts
    11,119
    341rwhp 13.7 on street tires, and was before wieght reduction so prolly like 4,500lbs i dont know what my new hp numbers are but if i had to guess about 380 hp running a 13.1 and on nitrous just over 500hp 11.8 you should repost this thread after the feb. meet, cus theres a dyno day then the track next day
    THEY CALL ME G.

    AZRAEL
    01 GMC REG CAB BUILDING
    06 SILVERADO SS 80E 3200 YANK LS3 TOP, DD
    2013 POLARIS RANGER CREW LE EPS

    The difference between winning and losing, is having a 2nd stage.
    Quote Originally Posted by A PATRIOT View Post
    "MOLON LABE"

  6. #6
    Join Date
    Feb 2007
    Location
    Spring, Texas
    Posts
    1,739
    Yep, gonna depend a lot on weight and traction. I dynoed at 422rwhp and managed an 8.19 in the 1/8 (which equates to roughly a 12.79 in the 1/4).

    2004 Silverado Crew Cab, forged iron 5.7, STS w/MP turbo, 10+ psi, FMIC, Tial 50mm BOV, Vic Jr, Snow performance meth, MTI Stealth cam .220/.220 .581/.581 115lsa, Comp chromoly pushrods, Yank TT3000 stall, LS1 Efans, 160 tstat, Trucool 40k trans cooler, 60# injectors, Walbro fuel pump, Patriot springs, Built 4l65E w/billet input & output shafts, Eaton posi, SD tuned...all installed by Klein North Automotive

  7. #7
    Join Date
    Dec 2006
    Posts
    4,033
    tq and rwhp numbers in sig, best time to date 12.09 which will change very soon
    Simple: 408 on steroids!
    single digits coming soon!

  8. #8
    Join Date
    Apr 2008
    Location
    Birmingham, AL
    Posts
    3,626
    no idea...
    01 Silverado

  9. #9
    Join Date
    Oct 2005
    Location
    drinking your alcohol
    Posts
    2,967
    just a smidge over 400 with gobs of tq

    ran a 12.6 @ 107
    Quote Originally Posted by DamnYankee View Post
    lol...I wish you would never paint your truck...I bet it bugs them that much more that a primered up truck just soggied his Wheaties. good job buddy
    sprayedenali: i like catching, but not fishing
    DBTBSS: bring Tyler... we need someone to make fun of
    MidnightRider: your right im gay
    DamnYankee: my nana failed
    DamnYankee: confused...if it can't keep up to begin with, how can it keep up
    mitch cobb racing: ya, allen played with it for a while, HUGE difference

  10. #10
    Join Date
    Nov 2006
    Location
    Mesquite, TX
    Posts
    4,321
    mine made 457/513 and it went 12.17@109
    2006 silverado SS....Clifford Jr...turbo coming soon
    1970 Chevelle ly6 swap....d1 coming soon

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