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  1. #1
    Veteran Member Four Rings HIERLEVELZ's Avatar
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    Apr 16 2007
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    17316
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    Queens

    Need N75 diagram

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    What I need is a diagram showing where the vacuum lines to and from the N75 go. Is the N75 directional? Installing a 2871r elim into my brothers B5. Also can anyone suggest an alternative to the stock turbo oil return line? would like to replace that as well with some new fittings and line. Where can I source those?
    BetaAlphaTau Member # 31
    2003 A4 1.8TQM

  2. #2
    Veteran Member Four Rings old guy's Avatar
    Join Date
    Dec 28 2006
    AZ Member #
    14483
    My Garage
    '13 A5, '24 Tiguan SEL R-Line
    Location
    Western Maryland

    See if this helps. In its normal deactivated state you can blow into the lower port and air will come out of the port that attaches to the waste gate actuator. When the ECU activates the N75 the air is diverted to atmosphere (TIP).

    '03 A4 5-MT Motoza tuned Frankenturbo F21L With full supporting mods. Sold (and missed dearly).
    '13 A5 6-MT Needs more Fun Stuff: Neuspeed PM / 3.0 TDI Intercooler / H&R OE Sport Springs / Bilstein B8 Shocks / TyrolSport Brake Stiffeners / ECS Short Shifter / S5 Side Skirts / RS Grille

  3. #3
    Veteran Member Four Rings HIERLEVELZ's Avatar
    Join Date
    Apr 16 2007
    AZ Member #
    17316
    Location
    Queens

    Old Guy as always you are worth you weight in gold thank you.
    BetaAlphaTau Member # 31
    2003 A4 1.8TQM

  4. #4
    Veteran Member Four Rings old guy's Avatar
    Join Date
    Dec 28 2006
    AZ Member #
    14483
    My Garage
    '13 A5, '24 Tiguan SEL R-Line
    Location
    Western Maryland

    Then maybe I ought to go off my diet!
    '03 A4 5-MT Motoza tuned Frankenturbo F21L With full supporting mods. Sold (and missed dearly).
    '13 A5 6-MT Needs more Fun Stuff: Neuspeed PM / 3.0 TDI Intercooler / H&R OE Sport Springs / Bilstein B8 Shocks / TyrolSport Brake Stiffeners / ECS Short Shifter / S5 Side Skirts / RS Grille

  5. #5
    Veteran Member Four Rings HIERLEVELZ's Avatar
    Join Date
    Apr 16 2007
    AZ Member #
    17316
    Location
    Queens

    would you happen to have the diagram that includes the use of a MBC?
    Last edited by HIERLEVELZ; 03-17-2010 at 10:23 PM.
    BetaAlphaTau Member # 31
    2003 A4 1.8TQM

  6. #6
    Veteran Member Four Rings old guy's Avatar
    Join Date
    Dec 28 2006
    AZ Member #
    14483
    My Garage
    '13 A5, '24 Tiguan SEL R-Line
    Location
    Western Maryland

    Quote Originally Posted by HIERLEVELZ View Post
    would you happen to have the diagram that includes the use of a MBC?
    '03 A4 5-MT Motoza tuned Frankenturbo F21L With full supporting mods. Sold (and missed dearly).
    '13 A5 6-MT Needs more Fun Stuff: Neuspeed PM / 3.0 TDI Intercooler / H&R OE Sport Springs / Bilstein B8 Shocks / TyrolSport Brake Stiffeners / ECS Short Shifter / S5 Side Skirts / RS Grille

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