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

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  1. #1
    Join Date
    Oct 2003
    Location
    TeXas
    Posts
    932
    oh by the way this is with stock truck intake, and stock water pump.

    they say 10-15 hp with elect. water pump and 10-15 hp with ls6,fast intakes but I disagree as I did the swap and lost HP. good luck to the op.
    http://i17.photobucket.com/albums/b9...5831PM-2-1.jpg <--- TimeSlip
    RCSB 5.3 N/A 12.31 full boltons,H/C,4.10s,3800 converter. SOLD
    04 GTO
    Both Tuned By: ME

  2. #2
    371 rwhp i hit 12.8 @104

  3. #3
    Join Date
    Mar 2007
    Posts
    1,705
    12.5 @ 800 Hp

  4. #4
    Join Date
    Oct 2003
    Location
    TeXas
    Posts
    932
    Quote Originally Posted by 2boostedSilverado View Post
    12.5 @ 800 Hp
    I know the feeling, I have the lowest dyno numbers but yet I have the fastest 5.3 N/A truck ahahhaahahhaa well I did before I sold it.
    http://i17.photobucket.com/albums/b9...5831PM-2-1.jpg <--- TimeSlip
    RCSB 5.3 N/A 12.31 full boltons,H/C,4.10s,3800 converter. SOLD
    04 GTO
    Both Tuned By: ME

  5. #5
    Join Date
    Mar 2003
    Location
    San Marcos Texas
    Posts
    4,393
    Quote Originally Posted by vv8 View Post
    I know the feeling, I have the lowest dyno numbers but yet I have the fastest 5.3 N/A truck ahahhaahahhaa well I did before I sold it.
    Dyno numbers don't mean squat, you have to make the truck move quickly down the track. Great job Kevin!
    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

  6. #6
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    I mean look at mine, I got some pretty high numbers but run low 12s. Although I trap higher then most people that run 12s anyway lol
    1951 3100
    1984 C10

  7. #7
    Join Date
    Dec 2009
    Posts
    12
    awesome!!! i want to run 12's someday

  8. #8
    Join Date
    Sep 2004
    Location
    Breaux Bridge, LA
    Posts
    667
    it's all about the 60' and the right combination...

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

    Knothead Racing

  9. #9
    Join Date
    Dec 2006
    Posts
    4,033
    Quote Originally Posted by bluecajun5.3 View Post
    it's all about the 60' and the right combination...

    enuff said!!!

    couldnt have said it better

    david whats your trap speed?
    Simple: 408 on steroids!
    single digits coming soon!

  10. #10
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    Quote Originally Posted by skeet View Post
    enuff said!!!

    couldnt have said it better

    david whats your trap speed?
    114 lol. No Cam + No Stall + No boost on the line + 3.42s = leaving at ~1200rpms lol
    1951 3100
    1984 C10

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