Need wastegate flange Dimensions

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  • olsonjus
    S2Forum Addict
    • Dec 2003
    • 293
    • Country: United States

    #1

    Need wastegate flange Dimensions

    I've seen the wastegate flange dimensions on here before, but haven't had any luck tracking them down. If anyone has the picture hand I'd appreciate it.

    Regards,
    Justin
  • 4WheelDrifter
    S2Forum Zealot
    • Oct 2004
    • 5773
    • Country: Devon

    #2
    How about this?
    SS

    Comment

    • olsonjus
      S2Forum Addict
      • Dec 2003
      • 293
      • Country: United States

      #3
      I'm looking for the other side of the wastegate that would mount to a custom manifold.

      Comment

      • olsonjus
        S2Forum Addict
        • Dec 2003
        • 293
        • Country: United States

        #4
        Anyone? I need this for a manifold I'm making right now.

        Regards,
        Justin

        Comment

        • volcano rs
          S2Forum Fiend
          • Jun 2005
          • 2265
          • Country: United Kingdom

          #5
          just draw it out from your wastegate .not too difficult

          Comment

          • Jon441cc
            S2Forum Fiend
            • Dec 2005
            • 2061
            • Country: United Kingdom

            #6
            Here you Justin ... Courtesy of Marco (pisobiker)

            sigpic

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            • WabTheKing
              S2Forum Fiend
              • May 2004
              • 2567
              • Country: United Kingdom

              #7
              speaking of flanges jon how did you get on with those i laser cut for you?

              Comment

              • olsonjus
                S2Forum Addict
                • Dec 2003
                • 293
                • Country: United States

                #8
                I need a bit more definition as I dont know the diameter of the center hole or its position in relation to the bolt holes. Please help.

                Regards,
                Justin

                Comment

                • olsonjus
                  S2Forum Addict
                  • Dec 2003
                  • 293
                  • Country: United States

                  #9
                  Here is a CAD file I worked out:
                  Attached Files

                  Comment

                  • olsonjus
                    S2Forum Addict
                    • Dec 2003
                    • 293
                    • Country: United States

                    #10
                    Here is the other side of the wastgate flange.



                    Attached Files

                    Comment

                    • Jamo
                      Retired OG Mod
                      • Mar 2004
                      • 21750
                      • Country: United Kingdom

                      #11
                      Is anybody able to produce the flange in the pics? the one that goes onto the manifold?

                      Comment

                      • Thuppu
                        S2Forum Freak
                        • Sep 2010
                        • 4115
                        • Country: Finland

                        #12
                        I can lasercut them(not stainless). But maybe there is someone closer..?

                        Audi UrS4 Avant 2.5 20vt - twincharged - Project
                        Audi 80q B4 Sedan 2.2 20vt - Daily user
                        BMW 320d Touring e91 M-Sport - Daily user
                        BMW 740iA e38 - Project

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                        • URQguy
                          S2Forum Addict
                          • Sep 2008
                          • 245
                          • Country: United States

                          #13
                          Efi express has the audi wastegate flanges in stock. Very nice stainless pieces.
                          1981 URQuattro with the TIAL GT35r.
                          2007 Infinity g35

                          Comment

                          • URQguy
                            S2Forum Addict
                            • Sep 2008
                            • 245
                            • Country: United States

                            #14
                            Whoops, I didn't see the one you wanted Jamo. They have the outlet. I have the cad file if you need it.
                            1981 URQuattro with the TIAL GT35r.
                            2007 Infinity g35

                            Comment

                            • AndyP
                              S2Forum Zealot
                              • Feb 2004
                              • 6049
                              • Country: England

                              #15
                              Has anybody used Justin's ( Olsonjus ) CAD files before?
                              sigpic
                              1991 Audi S2 3B - 2.5 Stroker engine
                              1997 A6 2.5TDi quattro avant - C4
                              1976 RD250E / 350LC cafe racer

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