Audi RS2 Turbo whine/failure

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  • Golfboy666GTI
    S2Forum Maniac
    • Sep 2008
    • 571
    • Country: New Zealand

    #76
    This arrived today:



    Should be going on early next week. Hard to believe there was a new one in stock in little old New Zealand.
    Then I be sorting out my issues with the rebuild of the original turbo.
    1980 VW Golf GTI Track Car
    1995 Audi RS2

    Comment

    • UrS4boy
      S2Forum Obsessed
      • Feb 2006
      • 11859
      • Country: Canada

      #77
      Originally posted by Golfboy666GTI
      This arrived today:
      .
      K24-7200? New Old Stock? Wow!
      RS2'd 93 UrS4 5 spd sedan
      94 UrS4 V8 6 spd manual avant

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      • Christophski
        S2Forum Possessed
        • Mar 2009
        • 3632
        • Country: United Kingdom

        #78
        That was fast!

        Comment

        • Golfboy666GTI
          S2Forum Maniac
          • Sep 2008
          • 571
          • Country: New Zealand

          #79
          Originally posted by UrS4boy
          K24-7200? New Old Stock? Wow!
          Yip, the real deal Dave.
          I dont know if its old stock but the impression I got was that they can get them. Someone on here gave me the idea they were NLA.
          It cost me $1,800 NZD + GST
          1980 VW Golf GTI Track Car
          1995 Audi RS2

          Comment

          • UrS4boy
            S2Forum Obsessed
            • Feb 2006
            • 11859
            • Country: Canada

            #80
            Originally posted by Golfboy666GTI
            Yip, the real deal Dave. I dont know if its old stock but the impression I got was that they can get them. Someone on here gave me the idea they were NLA. It cost me $1,800 NZD + GST
            I know where this pallet of "RS2" turbos (below) lives. Your's *might* be one on its brethern. They are K24-7200 built by Borg Warner Turbo Systems who bought KKK turbo awhile back. They were built and labelled outside of the Audi system so the PNs are not the same as an original RS2 turbo. Can you post up a clear image of the aluminum and blue SN plate on the turbo?

            The Audi Enthusiast website. Forums for all Audis including A4, S4, A5, S5, A6, S6, allroad, A8, S8, TT, R8, Q5, Q7, 4000, 100, 200, v6, v8, vintage, local forums


            RS2'd 93 UrS4 5 spd sedan
            94 UrS4 V8 6 spd manual avant

            Comment

            • martinws
              S2Forum Maniac
              • Oct 2008
              • 917
              • Country: Scotland

              #81
              Originally posted by UrS4boy
              I know where this pallet of "RS2" turbos (below) lives.
              Ill take 2!

              Comment

              • Golfboy666GTI
                S2Forum Maniac
                • Sep 2008
                • 571
                • Country: New Zealand

                #82
                Here you go Dave. Let me know if you want any other photos:





                1980 VW Golf GTI Track Car
                1995 Audi RS2

                Comment

                • UrS4boy
                  S2Forum Obsessed
                  • Feb 2006
                  • 11859
                  • Country: Canada

                  #83
                  K24-7000 and K24-7200 info

                  Originally posted by Golfboy666GTI
                  Here you go Dave. Let me know if you want any other photos:
                  Thanks Nik. As I suspected your new "RS2" turbo is from the run Borg_Warner did in 2004-2006. 5324-988-7200 just the same as the ones on that pallet

                  More K24-7000 and K24-7200 info: http://forums.quattroworld.com/s4s6/msgs/211339.phtml

                  RS2'd 93 UrS4 5 spd sedan
                  94 UrS4 V8 6 spd manual avant

                  Comment

                  • Golfboy666GTI
                    S2Forum Maniac
                    • Sep 2008
                    • 571
                    • Country: New Zealand

                    #84
                    Originally posted by UrS4boy
                    Thanks Nik. As I suspected your new "RS2" turbo is from the run Borg_Warner did in 2004-2006. 5324-988-7200 just the same as the ones on that pallet

                    More K24-7000 and K24-7200 info: http://forums.quattroworld.com/s4s6/msgs/211339.phtml

                    Oh, OK. But it will perform just like the old one?
                    Does anyone want me to find out if there are anymore in stock?
                    1980 VW Golf GTI Track Car
                    1995 Audi RS2

                    Comment

                    • UrS4boy
                      S2Forum Obsessed
                      • Feb 2006
                      • 11859
                      • Country: Canada

                      #85
                      Originally posted by Golfboy666GTI
                      Oh, OK. But it will perform just like the old one?
                      Does anyone want me to find out if there are anymore in stock?
                      When these factory "clone" RS2 turbos came out in 2004 (or 2003)as "5324-988-7200", we were told that they were the same spec as the original RS2 turbos except that they do not fit into the Audi parts numbering system. I am running one on my RS2'd AAN and have made 289 wheel hp on a 4 wheel dyno (rolling road) (about 360 crank hp) with MRC Stage 3 software. A friend who also RS2'd his 97 UrS6 with the same turbo and RS2 hardware has made 298 wheel hp (about 370 crank hp) with Dahlback software (a bit more agressive than the MRC software). So, to answer your question, in my opinion and based on my experience with the same Borg Warner turbo, your new "RS2" turbo should perform as well or better than your old RS2 turbo (before the troubles).

                      RS2'd 93 UrS4 5 spd sedan
                      94 UrS4 V8 6 spd manual avant

                      Comment

                      • twoqu
                        S2Forum Possessed
                        • Sep 2003
                        • 3103

                        #86
                        Out of interest did you actually replace the Superchip wastegate spring with the correct stock version?

                        Comment

                        • Golfboy666GTI
                          S2Forum Maniac
                          • Sep 2008
                          • 571
                          • Country: New Zealand

                          #87
                          Originally posted by twoqu
                          Out of interest did you actually replace the Superchip wastegate spring with the correct stock version?
                          It was all done properly.
                          1980 VW Golf GTI Track Car
                          1995 Audi RS2

                          Comment

                          • Golfboy666GTI
                            S2Forum Maniac
                            • Sep 2008
                            • 571
                            • Country: New Zealand

                            #88
                            I have the car back now with the new turbo on. The performance feels a bit flat.

                            The good news is Im off to Auckland tomorrow, Im taking the damaged turbo up to one of NZ's top turbo gurus - Steve Murch from Motor Sport Engineering. Hes going to give me a report on was caused the damage.
                            1980 VW Golf GTI Track Car
                            1995 Audi RS2

                            Comment

                            • weta.worker
                              S2Forum Addict
                              • Feb 2013
                              • 208
                              • Country: New Zealand

                              #89
                              good luck! I've just read this thread now and I had no idea you had so much trouble with it! Damn! what a mission!

                              well you beat me back on the road... I maybe back driving mine tomorrow but I'm not counting my chickens yet and I'm still yet to see what they charge me

                              once again, good luck with your quest for answers!

                              john
                              94 RS2 (Prototype) Guards Red
                              01 RS4 Nogaro Blue

                              Comment

                              • Golfboy666GTI
                                S2Forum Maniac
                                • Sep 2008
                                • 571
                                • Country: New Zealand

                                #90
                                Originally posted by weta.worker
                                good luck! I've just read this thread now and I had no idea you had so much trouble with it! Damn! what a mission!

                                well you beat me back on the road... I maybe back driving mine tomorrow but I'm not counting my chickens yet and I'm still yet to see what they charge me

                                once again, good luck with your quest for answers!

                                john
                                Thanks John.
                                All the best with yours.
                                1980 VW Golf GTI Track Car
                                1995 Audi RS2

                                Comment

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