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N75's and diesels

Discussion in 'Diesel forum' started by dan1, Mar 24, 2006.

  1. dan1
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    dan1 Member

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    [Mar 24, 2006]
    Hi guys

    Any one had any experiences with changing the N75 on their TDi after chipping?

    I have a 2.5 tdi (155) and am about to chip and wondered whether the is an n75 off the 165 or 180 version that might hold some benifits......

    Any ideas?
    #1
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  3. imported_kris_tdi
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    imported_kris_tdi Guest

    [Mar 26, 2006]
    i asked this on tdiclub.com and got the responce of:

    "why would you want to do that on a diesel."

    so im guessing no.
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  4. VAGMAN1
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    VAGMAN1 Member

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    [Mar 27, 2006]
    The impression I get is that messing around with the N75 can bring on overboost which will cause the ECU to shut down the turbo and put the engine into limp mode. As for any lasting effects, not sure.

    I did read on the A3 forum that a quality chip/remap should NOT require a new N75.
    #3
  5. S4_dan
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    S4_dan Fire up the Quattro! VCDS Map User

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    [Mar 28, 2006]
    where is the N75 located on a 2.5 v6 tdi?
    #4
  6. dan1
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    dan1 Member

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    [Mar 28, 2006]
    oh... oh well.
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  7. fjtwelve
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    fjtwelve Moderator Staff Member Moderator

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    [Mar 31, 2006]
    As you stand in front of the car looking at the engine it's just to the left of the EGR, looks similar.
    #6
  8. S4_dan
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    S4_dan Fire up the Quattro! VCDS Map User

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    [Mar 31, 2006]
    Ok cheers, will have a nosey tomorrow.

    Dan
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