Turbo - This cant be right?

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  • A80Avant
    S2Forum Obsessed
    • Sep 2005
    • 10873
    • Country: Greece

    #16
    Hopefully you will get it sorted soon!

    Comment

    • terrybullwon
      S2Forum Zealot
      • Mar 2006
      • 8782
      • Country: England

      #17
      Originally posted by europeanme
      I do remember our chat about this very subject....
      Was mine the same?
      Chef

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      • europeanme
        S2Forum Possessed
        • Oct 2005
        • 3817
        • Country: United Kingdom

        #18
        Originally posted by terrybullwon
        Was mine the same?
        I cannot remember.....

        you did think that 0,4 was small enough iirc....

        Comment

        • europeanme
          S2Forum Possessed
          • Oct 2005
          • 3817
          • Country: United Kingdom

          #19
          Originally posted by A80Avant
          Hopefully you will get it sorted soon!
          me to.....

          hows yours now??....happy?

          Comment

          • europeanme
            S2Forum Possessed
            • Oct 2005
            • 3817
            • Country: United Kingdom

            #20
            one thing to add, there is an inline filter....could the oil not be getting through the restrictor/filter quick enough and then forming some form of mist/"cloud" of oil which then recondenses on the cooler housing?...I realise I am clutching at straws I just relish the thought of having to strip the turbo off.....

            Comment

            • A80Avant
              S2Forum Obsessed
              • Sep 2005
              • 10873
              • Country: Greece

              #21
              Originally posted by europeanme
              me to.....

              hows yours now??....happy?
              Wonderful turbowise!

              Comment

              • europeanme
                S2Forum Possessed
                • Oct 2005
                • 3817
                • Country: United Kingdom

                #22
                Originally posted by A80Avant
                Wonderful turbowise!
                coilovers?

                Comment

                • 4WheelDrifter
                  S2Forum Zealot
                  • Oct 2004
                  • 5773
                  • Country: Devon

                  #23
                  I would suspect it's breather oil being ingested, spun to the outside and boosted by the compressor.
                  It looks like the seal on the compressor housing isn't very good anyway.
                  SS

                  Comment

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

                    #24
                    The sort of power you're aiming for, you're going to have to upgrade the breather system at some point so you might as well do it now.
                    sigpic
                    1991 Audi S2 3B - 2.5 Stroker engine
                    1997 A6 2.5TDi quattro avant - C4
                    1976 RD250E / 350LC cafe racer

                    Comment

                    • europeanme
                      S2Forum Possessed
                      • Oct 2005
                      • 3817
                      • Country: United Kingdom

                      #25
                      Originally posted by 4WheelDrifter
                      I would suspect it's breather oil being ingested, spun to the outside and boosted by the compressor.
                      It looks like the seal on the compressor housing isn't very good anyway.
                      that makes sense as the housing has been undone a few times so it can be orientated correctly once it is sat in the engine bay...I'll re-check it...

                      where would it be ingested as I'm not even running upto 0,4bar of boost....

                      Comment

                      • europeanme
                        S2Forum Possessed
                        • Oct 2005
                        • 3817
                        • Country: United Kingdom

                        #26
                        Originally posted by AndyP
                        The sort of power you're aiming for, you're going to have to upgrade the breather system at some point so you might as well do it now.
                        you are right though Andy....I'm already talking to JP and Andy C about catch tanks/seperator set ups....I just had visions of the turbo blowing up before I've even opened it up properly!....

                        Comment

                        • 4WheelDrifter
                          S2Forum Zealot
                          • Oct 2004
                          • 5773
                          • Country: Devon

                          #27
                          I thought you were running a stock breather system? There are plenty of crankcase gases and oil vapour to be hoovered up, even on a freshly built engine.
                          SS

                          Comment

                          • europeanme
                            S2Forum Possessed
                            • Oct 2005
                            • 3817
                            • Country: United Kingdom

                            #28
                            Originally posted by 4WheelDrifter
                            I thought you were running a stock breather system? There are plenty of crankcase gases and oil vapour to be hoovered up, even on a freshly built engine.
                            I am....there is enough pressure to do this then??....

                            Comment

                            • 4WheelDrifter
                              S2Forum Zealot
                              • Oct 2004
                              • 5773
                              • Country: Devon

                              #29
                              Crankcase pressure and intake vacuum. As JP says, especially if your air filter is restrictive. That pulls more vacuum through the breather.
                              SS

                              Comment

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

                                #30
                                Damn Mike, sorry to see this. Let's hope it's just the pvc-system...

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