Audi rs3 5 cylinder head 20v be used on s2

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  • smh
    S2Forum Fanatic
    • Jul 2008
    • 70
    • Country: United Kingdom

    #1

    Audi rs3 5 cylinder head 20v be used on s2

    Can the Audi rs3 5 cylinder head be used on a 3B block?/ is it the same as a 3B /7a /Abu head also can it be machined to fit ??
  • AndyP
    S2Forum Zealot
    • Feb 2004
    • 6049
    • Country: England

    #2
    In a word, no.
    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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    • smh
      S2Forum Fanatic
      • Jul 2008
      • 70
      • Country: United Kingdom

      #3
      Why not?

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

        #4
        Its not even close the only thing it shares is the number of cylinders
        Chef

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

          #5
          Search for a picture of the cylinder head gasket and it will all become clear.
          sigpic
          1991 Audi S2 3B - 2.5 Stroker engine
          1997 A6 2.5TDi quattro avant - C4
          1976 RD250E / 350LC cafe racer

          Comment

          • Mcstiff
            S2Forum Maniac
            • Oct 2004
            • 504
            • Country: United States

            #6
            Just put the whole thing in!
            1995 1PissedOff90sigpic1991 USDM CQ 7aT

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            • JP
              S2Forum Extremist
              • Mar 2007
              • 1858
              • Country: United Kingdom

              #7
              Aye old = belt driven new = chain driven with vvt.
              UrS6 Stroker + HTA3586 =

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              • RichLV
                S2Forum Maniac
                • Mar 2015
                • 872
                • Country: Latvia

                #8
                Full engine swap possible?

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

                  #9
                  Sure

                  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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                  • Bowie69
                    S2Forum Fiend
                    • Nov 2013
                    • 2675
                    • Country: England

                    #10
                    Isn't that the engine Iroz Motorsport were using, essentially?

                    Not an advocation for them, try a search if considering, suffice to say VERY lots of money

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                    • A1QSHIP
                      S2Forum Maniac
                      • Aug 2004
                      • 975
                      • Country: United States

                      #11
                      Originally posted by Bowie69
                      Isn't that the engine Iroz Motorsport were using, essentially?

                      Not an advocation for them, try a search if considering, suffice to say VERY lots of money
                      07k engine, neu 5-cylinder engine is indeed what Iroz is using. I thought it was Issam that said that the 07k cylinder head stock will flow more air than a modified 20valve head. 2.5 liters to start with and a better flowing cylinder head, your expenses will be for the parts to make it a longitudinal motor from its original lateral mounting.
                      Saying that, I will be staying with the original 20valve for the foreseeable future.
                      "Nulla tenaci invia est via"

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                      • Mcstiff
                        S2Forum Maniac
                        • Oct 2004
                        • 504
                        • Country: United States

                        #12
                        1995 1PissedOff90sigpic1991 USDM CQ 7aT

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                        • varia
                          S2Forum Maniac
                          • Mar 2009
                          • 821
                          • Current: United States

                          #13
                          Originally posted by A1QSHIP
                          07k engine, neu 5-cylinder engine is indeed what Iroz is using. I thought it was Issam that said that the 07k cylinder head stock will flow more air than a modified 20valve head. 2.5 liters to start with and a better flowing cylinder head, your expenses will be for the parts to make it a longitudinal motor from its original lateral mounting.
                          Saying that, I will be staying with the original 20valve for the foreseeable future.
                          above certain horse power (like 500) it will cos the same.
                          sigpic

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