Holset 654hp 618tq 40psi

Posted by badman21, Apr 25, 2010
Dyno Talk - For all the DSM dyno queens. Discuss dyno results here. For tuning discussions, use the Tuning Forum.

  1. badman21

    badman21 Proven Member

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    Rosedale, New_York
    Not a bad day back to the dyno with the holset with just a bigger intercooler 6 inch ets core. They car made less hp then before but more tq I guess we have to go to the track and see what happens next. 654 hp 618tq

    http://www.youtube.com/watch?v=mSOxaxlqJFE

    [​IMG][/IMG]
    Last edited: Apr 26, 2010
    #1
  2. habitatguy187

    habitatguy187 Proven Member

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    How much psi? You think it dropped hp because of the bigger core?
    #2
  3. badman21

    badman21 Proven Member

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    Rosedale, New_York
    40 psi yeah i think so i know the turbo is also maxed out we have pushed it way beyond its expectations.
    #3
  4. FLASH1970

    FLASH1970 Proven Member

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    Those are some good numbers.
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  5. goose_

    goose_ Proven Member

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    , nyc
    Awesome job man. The torque number is insane!
    #5
  6. dsm-onster

    dsm-onster DSM Wiseman

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    Bloxom, Virginia
    Yes, there is something holy and humbling about that torque number OMG

    That's 4psi less than your 685whp record . . . Does the old intercooler possibly flow more or is it cooling the charge so much that it's dropping the manifold pressure significantly???? I really would like to see a .70 a/r housing on this car. It would give the turbine more work potential to use on the turbine shaft so as to spin the compressor, and you would of course net much better overall VE. . . But that's if you even want to see how much more you can get.

    Still, completely nuts for a .55 a/r bep turbine housing and a compressor with less inducer than a gt35r. Looking forward to the track results!!! Damn proud to see good results from those that go off the beaten path. This is what the dsm community needs to remain thriving. You don't see a honda with such results using a holset :)
    #6
  7. Slippi84

    Slippi84 Proven Member

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    Deptford, New_Jersey
    Yeah I would have liked to see the turbo squeek out that extra 4psi to see where you really would have been. I know you want to up to the HX52 but like Matt said a .70ar housing would put you in the 700whp range easy but then again with the added lag you would be close to a hx52 anyway.
    #7
  8. dsm-onster

    dsm-onster DSM Wiseman

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    Bloxom, Virginia
    It is about a 400rpm difference. You could be right.
    #8
  9. badman21

    badman21 Proven Member

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    Rosedale, New_York
    I am sure every one see that chart fall off there seems to be a break up issue that we are trying to figure out?

    I am sure every one see that chart fall off there seems to be a break up issue that we are trying to figure out. We think that it might be the injectors so i am currently sending them out right now.
    #9
  10. dsm-onster

    dsm-onster DSM Wiseman

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    Bloxom, Virginia
    I didn't pay much attention to the chart. Looks like there is something breaking it up throguh the top there. There definately could be more in the setup as it climbs right until your graph starts to "wobble". I hope you figure it out!!!
    #10
  11. kp116

    kp116 Proven Member

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    Nice numbers! My junk should be ready for some track action soon hopefully!
    #11
  12. dsm-onster

    dsm-onster DSM Wiseman

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    Bloxom, Virginia
    'Your junk' is right. It won't run 8s in an evo :)
    #12
  13. blackrosenova40

    blackrosenova40 Proven Member

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    What do you run for base fuel pressure and what duty cycle were your 2200's at?
    #13
  14. badman21

    badman21 Proven Member

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    Rosedale, New_York
    The fuel pressure was at 50psi and the duty cycle was around 70%
    #14
  15. badman21

    badman21 Proven Member

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    Rosedale, New_York
    YouTube - 663hp 655tq
    #15
  16. JohnTSI

    JohnTSI Proven Member

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    So when does it go to the track and we can see how it really performs?
    #16
  17. badman21

    badman21 Proven Member

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    Rosedale, New_York
    went to the track on sunday

    <a href="http://smg.photobucket.com/albums/v684/badman21/?action=view&current=2010-05-02151952.jpg" target="_blank"><img src="http://img.photobucket.com/albums/v684/badman21/2010-05-02151952.jpg" border="0" alt="Photobucket"></a>

    <a href="http://smg.photobucket.com/albums/v684/badman21/?action=view&current=2010-05-02151959.jpg" target="_blank"><img src="http://img.photobucket.com/albums/v684/badman21/2010-05-02151959.jpg" border="0" alt="Photobucket"></a>


    <a href="http://smg.photobucket.com/albums/v684/badman21/?action=view&current=P5020496.jpg" target="_blank"><img src="http://img.photobucket.com/albums/v684/badman21/P5020496.jpg" border="0" alt="Photobucket"></a>
    #17
  18. Slippi84

    Slippi84 Proven Member

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    Deptford, New_Jersey
    Ouch. Well I know gastroker is selling his stage 5's.
    #18
  19. codeofdastreets

    codeofdastreets Proven Member

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    dunedin, Florida
    badman i though ## car was tuned by top level? And does wayne tune dsmlink? But anyway props on ## numbers nd hopefully you can get into the low 10's high 9's
    #19
  20. badman21

    badman21 Proven Member

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    nah this car was not tuned by top level i just used to work there. and wayne does tune dsmlink.
    #20
  21. codeofdastreets

    codeofdastreets Proven Member

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    O cool can u pm wayne"s number to me? Nd btw this is the talon that ran the redbull evo?
    #21
  22. badman21

    badman21 Proven Member

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    yeah same car that ran red bull
    #22
  23. DSMunknown

    DSMunknown Proven Member

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    Worcester, Massachusetts
    Very nice. :)
    #23
  24. STGIIITsi

    STGIIITsi Probationary Member

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    Envious!
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  25. Boug

    Boug Proven Member

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    The Great State, Texas
    I read through the entire thread. According to the first video, the car has a ported head. Is this the only work done to it besides the addition of the 272s?
    #25

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