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Thread: MRC Day :)

  1. #1
    Nez
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    MRC Day :)

    Today was MRC day car went for a Health check, MRC Custom Remap and Boost gauge fitted



    First was the Health check and there was alot of boost leakage







    Boost gauge





    Everything cost me 596.00 and the car feels completely different also I asked they guys in MRC to check the exhaust flow and they said its not bad at all he checked it when we done the run for the custom remap and the flow was very good

    Figure is around 320 BHP but it could be 330 BHP but I have to check that with another rolling road

    The boost with foot down I get around 20-21 Psi but with MRC laptop it was showing:

    BAR 1.65 I think


    I would like to thanks first all the guys in MRC for their hard work on the car and I would recommend them to anyone the guys are great thanks alot guys and also I would like to thank all the guys here for all their helps and suggestion thanks alot guys
    Last edited by Nez; 8th September 2009 at 23:36.
    (Audi S4 351.9 PS, 603 Nm, MRC Custom Remap XS Power DP's, Cat Back Exhaust, Forge DV, RS4 Intercoolers, RS4 Breaks and Induction kit)



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  3. #2
    s4marsh's Avatar
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    20-21psi?? is that holding or spiking then dropping?? your on k03's ????

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    must be on ko3 for that output. anyone got any dyno plots they can post up? i want to see if the torque plot on a mapped s4 is as gay as that on a 20vt (they use ko3 too) and deliver power like a diesel

  5. #4
    Lee Goodall's Avatar
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    Good news Nez.. nice one

    I've done some work for the owner of ULTIMA.. nice guy.

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    Nez
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    Quote Originally Posted by s4marsh View Post
    20-21psi?? is that holding or spiking then dropping?? your on k03's ????
    It holds fine and yes I am in Ko3's at the moment In MRC laptop it was showing 1.65 Bar's which equals 19 psi to 20 psi
    Last edited by Nez; 9th September 2009 at 11:42.
    (Audi S4 351.9 PS, 603 Nm, MRC Custom Remap XS Power DP's, Cat Back Exhaust, Forge DV, RS4 Intercoolers, RS4 Breaks and Induction kit)



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    Quote Originally Posted by Nez View Post
    It holds fine and yes I am in Ko3's at the moment In MRC laptop it was showing 1.65 Bar's which equals 19 psi to 20 psi
    1.65 Bar is nearer 24 psi

    What was the breakdown of boost gauge costs (parts/labour)? What make is it?

  8. #7
    stoakseya4's Avatar
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    Would also recommend MRC - great work...
    1998 S4 Widebody Saloon Track Car
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    Nez
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    Quote Originally Posted by Dan Gliballs View Post
    1.65 Bar is nearer 24 psi

    What was the breakdown of boost gauge costs (parts/labour)? What make is it?
    Nay Man it only runs between 19-20 psi as I can see it on boost guage when put my foot down it only gose to 19-20 psi not higher

    Fitment of the boost guage cost me 96.60 and make of boost guage is Auto Guage.
    (Audi S4 351.9 PS, 603 Nm, MRC Custom Remap XS Power DP's, Cat Back Exhaust, Forge DV, RS4 Intercoolers, RS4 Breaks and Induction kit)



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  10. #9
    Lee Goodall's Avatar
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    1.65 bar = 23.93 PSI

    ..is nearly 24 PSI going by their laptop results!

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    wonder what the AFR was? with that sort of boost though a 20vt on a ko3 they are very lean (but this isnt a 20vt..)

    intake temps were high though as the turbo was superheating it

  12. #11
    Lee Goodall's Avatar
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    If it's lean then bigger injectors or a better map would sort it out.. down to fuelling/petrol not lack of airflow.

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    Nez
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    Quote Originally Posted by Lee Goodall View Post
    1.65 bar = 23.93 PSI

    ..is nearly 24 PSI going by their laptop results!
    Wow isn't that too high for Ko3 any ways I call the MRC and ask them if they didn't made a mistake

    What sort of power would you get on 19 psi and 23 psi
    (Audi S4 351.9 PS, 603 Nm, MRC Custom Remap XS Power DP's, Cat Back Exhaust, Forge DV, RS4 Intercoolers, RS4 Breaks and Induction kit)



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  14. #13
    "Stick a V8 in it!"

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    I have an autoguage oil pressure guage installed just like yours, however i masked it up and painted the surround and the rear casing satin black which makes it blend in much more...

    http://www.lr90.org/gallery2/main.php?g2_itemId=219

    2000 A4 1.8T Sport Quattro Avant, Berry Pearl
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  15. #14
    Nez
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    Quote Originally Posted by aragorn View Post
    I have an autoguage oil pressure guage installed just like yours, however i masked it up and painted the surround and the rear casing satin black which makes it blend in much more...

    http://www.lr90.org/gallery2/main.php?g2_itemId=219
    nice one it looks very good I might colour my too
    (Audi S4 351.9 PS, 603 Nm, MRC Custom Remap XS Power DP's, Cat Back Exhaust, Forge DV, RS4 Intercoolers, RS4 Breaks and Induction kit)



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    I'm still considering the AWE vent one from AMD, but I'd have to do a bit of recession-friendly haggling,................they're silly money IMO. They look as near to stock as is possible though.

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    Quote Originally Posted by Nez View Post
    Wow isn't that too high for Ko3 any ways I call the MRC and ask them if they didn't made a mistake

    What sort of power would you get on 19 psi and 23 psi
    what did they say regarding k03 boost? i can only go off what i've read on forums but seems very high, are you another k04 customer waiting to happen???..mind you the vrs skoda lads reckon they run 20-22psi on a k03 for over 50k no bother, S4's averages seem to be around 15-18psi and the same for leon cupra's as much over this level produces little extra power and more intake heat... this is probably the most talked about subject and some definate answers would be very welcome

  18. #17
    Soupie69uk's Avatar
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    Sounds good. I would love to take my 1.8T to mrc to see what they could do.

    I have an awe gauge, got it off a guy who never used it in the box and everything.

    (Ignore the steering wheel I ran it for a couple of weeks after I sold my RS4 alacantara one)
    A4 1.8T Quattro

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    nice one nezzy boy, your puuting things into my head now you git.

    im desperate for my trip to MRC for the custom remap and milltek, i also like the idea of a boost gauge so ill be having one of them too. i think ill be oing it after mas though, save up a bit lol you got ot for your money mate wit the healh check aswel and boost gauge. enjoy yur monster

  20. #19
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    Quote Originally Posted by S4twiggy View Post
    i think ill be oing it after mas though
    Catholic?

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    Are you sure it wasn't 1.65 absolute boost (i.e. 0.65 boost above 1.0 atmospheric)? That
    sounds about right at redline on k03s. MRC maps tend to 1.1 - 1.2 bar (above atmos)
    at peak.
    MY2000 Audi S4
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    Quote Originally Posted by Dan Gliballs View Post
    Catholic?
    lol my laptop is jumpy, i meant after xmas

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    I know the owner of the nog blue s4 that car is just silly quick

    glad ya happy with ur car now nez

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    Nez
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    Quote Originally Posted by jonnya View Post
    Are you sure it wasn't 1.65 absolute boost (i.e. 0.65 boost above 1.0 atmospheric)? That
    sounds about right at redline on k03s. MRC maps tend to 1.1 - 1.2 bar (above atmos)
    at peak.
    With the boost guage I am getting 18-19 psi now but with MRC laptop it was between 1.6 -1.65 bar I am keep calling the MRC but they don't pick up the phone
    (Audi S4 351.9 PS, 603 Nm, MRC Custom Remap XS Power DP's, Cat Back Exhaust, Forge DV, RS4 Intercoolers, RS4 Breaks and Induction kit)



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  25. #24
    Nez
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    Quote Originally Posted by GforceA4 View Post


    I know the owner of the nog blue s4 that car is just silly quick

    glad ya happy with ur car now nez
    Do you know what sort of power is running 400 BHP
    (Audi S4 351.9 PS, 603 Nm, MRC Custom Remap XS Power DP's, Cat Back Exhaust, Forge DV, RS4 Intercoolers, RS4 Breaks and Induction kit)



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  26. #25
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    My Social Networking

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    Sounds like a good ending.
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    Quote Originally Posted by Nez View Post
    Do you know what sort of power is running 400 BHP

    last i heard it was close to 500 bhp + its animal

  28. #27
    Nez
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    Anyone done a rolling road on S4 which runs at 18-19 psi
    (Audi S4 351.9 PS, 603 Nm, MRC Custom Remap XS Power DP's, Cat Back Exhaust, Forge DV, RS4 Intercoolers, RS4 Breaks and Induction kit)



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    you run 1.3 dropping to 0.9 bar Nez
    Audi RS4 470bhp || Audi RS6 532bhp || Audi S2 649bhp || Audi S4 800bhp

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  30. #29
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    doug, is that S4 which i saw in redline running 800bhp now then??

    id love to have the keys to your garage mate lol

  31. #30
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    Quote Originally Posted by S4twiggy View Post
    doug, is that S4 which i saw in redline running 800bhp now then??

    id love to have the keys to your garage mate lol
    That's the one. Build thread is here - http://audisrs.com/about3126.html

    Engine still looks mostly stock too!
    Mo power, mo problems

  32. #31
    Nez
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    Quote Originally Posted by Doug_S2 View Post
    you run 1.3 dropping to 0.9 bar Nez
    Ham thats like 1.3 bar = 18.8549059 psi wasn't 1.6 Bar on the laptop
    (Audi S4 351.9 PS, 603 Nm, MRC Custom Remap XS Power DP's, Cat Back Exhaust, Forge DV, RS4 Intercoolers, RS4 Breaks and Induction kit)



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  33. #32
    Nez
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    Quote Originally Posted by Doug_S2 View Post
    you run 1.3 dropping to 0.9 bar Nez
    Hey Doug if I get a RS4 intercooler do I need to remap the car again?
    (Audi S4 351.9 PS, 603 Nm, MRC Custom Remap XS Power DP's, Cat Back Exhaust, Forge DV, RS4 Intercoolers, RS4 Breaks and Induction kit)



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