F/I Horsepower and Supporting Mods

Discussion in 'F/I Mods & Tuning' started by hotrodt, May 16, 2012.

  1. shane881510

    shane881510 Member

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    How so much hp on the mrk3 stage 2. I'm was running the stage 2 tune on stage 1 pulley. And I know I wasn't near 400hp. Where did u get ur tune
     
  2. Tokuzo

    Tokuzo New Member

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    Those numbers look great.
     
  3. neb

    neb New Member

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    Stock with TRD S/C and reflash.. I know zzzzzzz lol

    [​IMG]



    Now with U-Spec Headers! Last run shown for comparison. AFE Intake, URD y-pipe, and 2.85 pulley on the way!


    [​IMG]
     
    #163 neb, Nov 26, 2013
    Last edited by a moderator: Feb 2, 2014
  4. Torspd

    Torspd Moderator
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    Thanks for the addition Neb. :top:

    What is your altitude, if you know?
     
  5. justin13703

    justin13703 Active Member

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    I think he said he lives in HI and it's right at about sea level.
     
  6. Gadget

    Gadget Well-Known Member

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    That is an awesome dyno chart and dead nuts on target for a completely unmodified truck with just the TRD supercharger system installed.

    Now, want to let URD help you get the power up a bit??

    G
     
    #166 Gadget, Nov 26, 2013
    Last edited by a moderator: Feb 2, 2014
  7. TRON

    TRON Member

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    For a stock trd system; the torque at 2000 Rpms looks great
     
  8. neb

    neb New Member

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    Yep, justin is right; pretty much sea level

    Hah, you already did Gadget! I've got a set of the new URD spec-u headers sitting the back seat right now. I'm installing this week, and I've got another dyno run set up with the same folks(RAD motorsports on Oahu, cool shop) on Saturday. Thanks again for the quick shipping!

    Now if you wanna cut me a deal on a new URD y-pipe and catback, I won't complain heheh. My Borla POS is literally falling apart. I'm pretty sure I'm the only tacoma owner with only a left side exhaust (the right side rotted off at the muffler!)
     
    #168 neb, Nov 26, 2013
    Last edited: Nov 26, 2013
  9. MadToy

    MadToy New Member

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    Throw the 2.85 pulley on it for cheap HP. Mine added 3psi :)
     
  10. neb

    neb New Member

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    Took advantage of the black Friday URD sale to grab one! Updated my post for new headers, cant wait to get back to the dyno with pully, intake, and y-pipe!
     
  11. Bang Bang

    Bang Bang New Member

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    7th injector kit vs urd 61Ib injectors... should I just upgrade from trd injectors to urd or keep them and just throw on the 7th injector kit? Im wanting to go with 2.7 pulley in very near future.
     
  12. Gadget

    Gadget Well-Known Member

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    Just get the 640cc and the supplemental injector for supercharger cooling. You will have plenty of head room with that combination.

    G
     
  13. shane881510

    shane881510 Member

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    What about using the 800cc injectors with the urd mrk3 stage 3 pully. Do u still need the 7th
    Injector.
     
  14. Gadget

    Gadget Well-Known Member

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    With the URD Mk3 it is better to go with the 800cc injectors and skip the supplemental injector.

    I am running the 800cc injectors in both of my 1GR trucks. Runs fantastic.

    G
     
  15. butters607

    butters607 Active Member

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    are you running the 7th with them or is it not needed I want to get away from the 7th completely!
     
  16. Gadget

    Gadget Well-Known Member

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    The only reason we were running the 7th on the URD kits was we were running out of fuel with the 640cc injectors. We ran the 7th to give enough extra fuel to cover the power in stage 3.

    We have the 800cc injectors now and that is a better approach than running the 7th on the URD supercharger systems.

    We can ship any stage of URD supercharger kits with the 800cc injectors.

    G
     
  17. darthyota

    darthyota Active Member

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    does urd use injector dynamics injectors or another brand?
     
  18. rennurx

    rennurx New Member

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    Wish I would of tuned at 10lbs. I would of hit the 500 mark..
     
  19. Gadget

    Gadget Well-Known Member

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    They are made by Continental in Norfolk VA. They are actually designed by a member on this forum.

    G
     
  20. Redlantern

    Redlantern Member

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    Looking good neb! Rms does good work. They just don't answer when I call lol.
     

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