Turbo upgrade options

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  • K Simmonds
    S2Forum Zealot
    • Dec 2007
    • 7627
    • Country: Wales

    #31
    Originally posted by vidar skotheim
    I have some turbos with k24 7000 base ( wil be fast and give same power as rs2)
    K24 72000 base - 2 style one with just littl bigger comp wheel and one with a large comp wheel .
    K26 with large compwheel
    K26/27 i also have a few of .
    I'm a bit biased as I like KKK turbos but this chap has some great options most of which are really easy to fit, no custom oil/water lines and restrictors, air-box will still fit etc.

    I'd drop him a message and see what he can offer currently.
    1990 B3 2.0 80 quattro.
    1992 C4 2.8 Avant quattro
    1994 MTM RS2.
    1998 B5 TDI quattro Sport.
    2000 B5 TQS.

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    • newsh
      S2Forum Obsessed
      • Aug 2003
      • 16226
      • Country: United Kingdom

      #32
      Originally posted by Waje
      Hello, can't anyone help me? I guess in the case of the gt3071 it will be the same and I think a lot of people wear it, thank you
      This is the oil feed from my GT3071, removed due to corrosion of the fittings.
      The hex fittings are 9/16 AF (approx 14.3mm)
      Female thread minor ID is 0.387” which should make it 4AN.

      HTH

      John




      S2 Coupe 3B Project


      Ur quattro restoration

      S2 Avant

      Boost is the new rock and roll!
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      • Waje
        S2Forum Fanatic
        • Nov 2016
        • 95
        • Country: Spain

        #33
        Thank you very much!! And the water lines could you tell me too? 0.387" in mm, how much would it be? Excuse me.

        Regarding Vidar's turbos, I was evaluating them but due to customs issues, I didn't buy it, I appreciate the offer, I think he's a great professional, it's a shame that he's not closer.

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        • newsh
          S2Forum Obsessed
          • Aug 2003
          • 16226
          • Country: United Kingdom

          #34


          Doesn’t really matter though, the minor internal diameter inch dimension of the female fitting just tells you what size AN fitting it is.

          I don’t know what came with your turbo. You may need the 2 bolt flange to AN adapters..

          https://www.speedingparts.co.uk/i/gu...ight-size.html

          It’s more than 10 years since I installed my turbo so the info is not fresh in my head but I can maybe get the braided hose OD sizes later if that will help.
          Last edited by newsh; 18 May 2024, 11:30.

          S2 Coupe 3B Project


          Ur quattro restoration

          S2 Avant

          Boost is the new rock and roll!
          sigpic

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          • newsh
            S2Forum Obsessed
            • Aug 2003
            • 16226
            • Country: United Kingdom

            #35
            This will give you an idea of what you need.





            S2 Coupe 3B Project


            Ur quattro restoration

            S2 Avant

            Boost is the new rock and roll!
            sigpic

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            • Waje
              S2Forum Fanatic
              • Nov 2016
              • 95
              • Country: Spain

              #36
              With my turbo came the turbo and the restrictor for the oil, the idea is to make custom hoses, in the case of 034 it does not put diameters or anything, but I wanted to know approximately the diameters of the hoses so as not to put them very narrow and that I did not refrigerate or grease less than necessary. Thank you and best regards

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              • Antsa
                S2Forum Maniac
                • Nov 2016
                • 611
                • Country: Finland

                #37
                If you are making custom hoses, the an system would be the easiest option. -4AN for the oil feed, -10AN for oil drain (minimum) and -6AN for the coolant lines.

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                • Waje
                  S2Forum Fanatic
                  • Nov 2016
                  • 95
                  • Country: Spain

                  #38
                  That's what I wanted to know!!! Thank you very much, I'm going to do it in a metal hydraulic hose with Teflon so I'll look at the internal equivalences of AN and I'll do it.

                  GREETINGS!!!

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