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Another RR/ Dyno Problem *Power graphs att*

Discussion in 'A3/S3 Forum (8L Chassis)' started by djarchive, Mar 31, 2010.

  1. djarchive
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    djarchive Member

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    [Mar 31, 2010]
    :tocktock:

    Ok here's a good one. Couple of points to consider 1st.

    -Its drives fine on the road, no hick ups or Engine warning lights.

    -Been on vag-com and everythings peachy.



    ***

    [​IMG]http://img514.imageshack.us/i/powervstorque.png/


    http://img709.imageshack.us/i/lmbavsbhp.png/


    http://img197.imageshack.us/i/barvspower.png/

    ***



    In short- At a glance *what do these graphs tell you? :readit:

    (Other then I need a K04 hybrid or GT30 conv?) :thumbsup:



    *RR not preloaded correctly? Dyno not accurate? 4 wheel drive/ Helix kicking in to hault power? Torque misreading/impossible? A magic car? :think: :sos:





    Again, Your help is much appr.

    Joe :icon_thumright:
    #1
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  3. djarchive
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    djarchive Member

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    [Mar 31, 2010]
    P.S

    Its a 2002 BAM on 62k.
    #2
  4. Mpathe
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    Mpathe 1st gear

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    [Apr 1, 2010]
    what rolling road did you go to?
    #3
  5. sportstractor
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    sportstractor Chugger

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    [Apr 1, 2010]
    that is sketchy? Have you tried logging boost with vagcom?
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  6. sportstractor
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    sportstractor Chugger

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    [Apr 1, 2010]
    looks like dyno dynamics, as reputable as it gets
    #5
  7. <tuffty/>
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    <tuffty/> Badger 5 Edition Staff Member Moderator

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    [Apr 1, 2010]
    Suggests the haldex wasn't disconnected but good power on a DD Dyno...

    The dips are the haldex kicking in, boost looks fine, fuelling looks fine....

    Looks like the dyno was set up ok too...

    IMO of course...

    <tuffty/>
    #6
  8. badger5
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    badger5 www.badger5.co.uk Site Sponsor

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    [Apr 1, 2010]
    Hmmm.


    Looks like the usual DD not liking Haldex type plot..
    some serious boost spike there.. good luck with your rods.
    fueling is spot on.. but I would be nervous of the torque and boost spike personally.

    remember Wellys bend rod?
    Last edited: Apr 1, 2010
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  9. Speedy Steve
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    Speedy Steve Active Member

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    [Apr 1, 2010]
    Bill are you feeling ok? no Dyno lottery?
    #8
  10. DaveA3
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    DaveA3 Audi A-Trizzle!

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    hes given up speedy lol
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  11. <tuffty/>
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    <tuffty/> Badger 5 Edition Staff Member Moderator

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    [Apr 1, 2010]
    Good spot there mate... didn't notice that while fighting a slow RDP connection displaying the images... looking at the power vs torque plot you are making 330ftlbs torque!!!!!

    I concur... I pray for your rods if that is at all accurate... the boost reading will be at least which is heading for a 1.7bar spike... ouch!

    <tuffty/>
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  12. Welly
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    Welly VX220 SC Driver :)

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    [Apr 1, 2010]
    Welly does.... :(
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  13. JD09
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    JD09 I'm not modding, I'm improving VCDS Map User

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    [Apr 1, 2010]
    Christ 1.7bar spike?? I know fudge all about graphs, relative to the gents above, but even I know that's high for a car like ours :S
    #12
  14. djarchive
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    djarchive Member

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    [Apr 1, 2010]
    I blame Custom Code / JBS whoever the hell they trade as for the aggresive map.

    Nothing gone bang yet (Touches head)

    The car,

    Phase 2 map uploaded, along with a Helix organic clutch, full Miltek system inc sports cat + 3" D.P @ Pipeworx. A PiperX panel filter, T.I.P. and AH Fab intercooler with lower pipes replaced to silcone stiffness.





    I too, pray for my rods :( :(


    Would the graph seem possible using a K04?

    "They" whoever they are, say that the K04 isn't possible of making such power / torque.


    Correct me if i'm wrong!? :detective2:
    Last edited: Apr 1, 2010
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  15. badger5
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    badger5 www.badger5.co.uk Site Sponsor

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    [Apr 1, 2010]
    k04 can do that torque when its a boost spike that big yes
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