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I wonder how quickly this would put your S3 into 'limp' mode!

fran-s3 Feb 27, 2010

  1. fran-s3

    fran-s3 Active Member VCDS Map User

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    Last edited: Feb 27, 2010
  2. Andrew@A.L.D

    Andrew@A.L.D May add NOS to 600+bhp S3.

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  3. sportstractor

    sportstractor Chugger

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    well to be honest im not sure, i think the S4 would run two seperate N75s.

    I ordered a new N75 from audi yesterday cost me £60 :faint: hopefully its a J valve

    The N75 valve is the crappest thing ever, and mine can be so varible.
     
  4. Rough

    Rough Member

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    What does it do? and how do you know if yours is faulty?
     
  5. sportstractor

    sportstractor Chugger

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    It controls the turbo actuator.

    Wont always come up with a fault code if its faulty mate, will just give you variable boost pressures and send you into soft limp mode.
     
  6. fran-s3

    fran-s3 Active Member VCDS Map User

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    Out of interest is anyone running a ECS 'race valve'? Which is the H version I believe from Audi.... anyone?
     
  7. Matt82

    Matt82 Active Member

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    the definately has one single N75
     

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