TRD DYNO - 413hp/447tq with cats!!

Discussion in 'F/I Mods & Tuning' started by 5H4D0WD347H, Jan 11, 2010.

  1. 5H4D0WD347H

    5H4D0WD347H New Member

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    So I decided id put up or shut up and run her today since everyone loves dynos, did a little 'tuning' session on the truck:

    [​IMG]

    Parameters:

    93 Octane PUMP GASOLINE
    Supercharger Pulley: APR 2.7" Upper, Stock Lower
    Room Temperature: 72*F
    Fan: No fan, someone knocked it off the dyno and broke it lol.
    Dyno: Dynojet
    Tune: VERY conservative - pulled timing and ran a tad rich for nitrous use.
    N2O: With and With Out Nitrous - 30 HP shot.
    Exhaust: DTLT Headers with STOCK Y PIPE AND CATS IN PLACE (man they were burning too lol)

    Anyone have a HP/TQ Guess? :top:

    Videos:

    http://www.hvmotorsports.com/pubdlmisc/truck/vid/dyno1.MOV

    http://www.hvmotorsports.com/pubdlmisc/truck/vid/dyno2.MOV

    UNTUNED:


    http://www.hvmotorsports.com/pubdlmisc/truck/graphs/deathdynolarge.jpg

    [​IMG]
     
    #1 5H4D0WD347H, Jan 11, 2010
    Last edited: Jan 24, 2010
  2. MusTrd

    MusTrd New Member

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    If it's anything like your last dyno graph, man I can't wait to see it :biggrin:
     
  3. rav-o-nation

    rav-o-nation New Member

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    412whp 439wtq
     
  4. 5H4D0WD347H

    5H4D0WD347H New Member

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    more :laugh:
     
  5. rav-o-nation

    rav-o-nation New Member

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    496whp 537 tq
     
  6. 5H4D0WD347H

    5H4D0WD347H New Member

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    less! :laugh:
     
  7. Vince77

    Vince77 New Member

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    Sounds like a nasty whining beast!
     
  8. rav-o-nation

    rav-o-nation New Member

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    well at least we know it not high or lower than those

    start from the out side to work your way to the middle

    umm 451whp 476tq?????
    467whp 496tq
     
  9. Murderface

    Murderface New Member

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    Ha Ha

    just post the numbers already
     
  10. Slywhitty

    Slywhitty "Midget Magnet"

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    POST EM SO everyone will SHUT UP!!!!!!!!!!!! (plus i wanna know lol) Trucks sounds like a beast!!!!!!!!!!
     
  11. blastap

    blastap New Member

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    453horsepower
     
  12. Yardie

    Yardie "The Jamaican"

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    More than any URD unit will ever produce?
     
  13. 5H4D0WD347H

    5H4D0WD347H New Member

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    The stock engine is the limitation.

    I was losing fuel pressure bad on top so these numbers were obtained under 5800.
     
  14. Slywhitty

    Slywhitty "Midget Magnet"

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    Ok soooooo?? What are "THESE" numbers?? cmon man ur killing us all. lol
     
  15. blastap

    blastap New Member

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    Dont you have dual pumps? Is one pump just for the extra needed for the no2?
     
  16. 5H4D0WD347H

    5H4D0WD347H New Member

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    yes but the second is being done a little differently, I have a pretty nice dual in dual out filter setup going that im in the middle of installing.

    I did the filter install last night and kind of hob kobbed it up there with fittings I had so i could dyno today.

    Once I get the fittings I need it will be good to go again.
     
  17. blastap

    blastap New Member

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    so the single 255 is not big enough for what application? i thought it was going give the 4.0 enough fuel for stock motor limitations
     
  18. 5H4D0WD347H

    5H4D0WD347H New Member

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    No, Ive witnessed pressure drop for a long time now which is why I went duals.
     
  19. blastap

    blastap New Member

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    are you going to run them in series?
     
  20. 5H4D0WD347H

    5H4D0WD347H New Member

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    No.

    The primary is run all the time while the secondary is kicked on under load.

    They are parallel.
     

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