1.9 TDI 110 hp swap in 1.9 TDI 90hp?

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  • Audi80/90ClubEurope
    S2Forum Enthusiast
    • May 2014
    • 154
    • Country: Belgium

    #1

    1.9 TDI 110 hp swap in 1.9 TDI 90hp?

    Hello

    I was thinking for replace my 1.9 TDI 90hp (Audi 80), for a 1.9 TDI 110 hp from a Golf 3.
    i only need replace the ECU or the cables from the engine also?


    Thanks!
    -1989 Audi Coupé 2017-...
    -1986 Audi 90 2.2 2014-2017 Daily classic
    -1993 Audi 80 1.9TDI |recycling OEM parts| 2013-2014
    -1990 Audi 90 2.3 USA 2012-2013
  • quattro-nick
    S2Forum Extremist
    • Sep 2012
    • 1746
    • Country: Belgium

    #2
    i think you need to swap the wireloom and it's not plug and play ,audi vs golf
    also some vacuum valves are different
    but the most important is that i believe your audi enginemounts are not fitting at all because on the tdi 110 hp golf engine have no screw holes on the same place as audi have,check this

    good luck
    audi coupe quattro b2 2.2 20vt project (573hp-626nm)
    TWINCHARGED power,zero lag
    AEM W/M injection

    Comment

    • Audi80/90ClubEurope
      S2Forum Enthusiast
      • May 2014
      • 154
      • Country: Belgium

      #3
      Originally posted by quattro-nick
      i think you need to swap the wireloom and it's not plug and play ,audi vs golf
      also some vacuum valves are different
      but the most important is that i believe your audi enginemounts are not fitting at all because on the tdi 110 hp golf engine have no screw holes on the same place as audi have,check this

      good luck
      And from a a4 b5 or a6 before 2000? enginecode AFN
      -1989 Audi Coupé 2017-...
      -1986 Audi 90 2.2 2014-2017 Daily classic
      -1993 Audi 80 1.9TDI |recycling OEM parts| 2013-2014
      -1990 Audi 90 2.3 USA 2012-2013

      Comment

      • dubmanted
        S2Forum Addict
        • Jun 2014
        • 312
        • Country: Wales

        #4
        Ive done the vnt conversion on my mk2 golf and now tunning decent power. Can give plenty of guidance...also got a 110 turbo for sale cheap aswell. Pm me if needed

        Comment

        • quattro-nick
          S2Forum Extremist
          • Sep 2012
          • 1746
          • Country: Belgium

          #5
          that's more interesting
          the best is to look for a donor car so you have everything you need
          audi coupe quattro b2 2.2 20vt project (573hp-626nm)
          TWINCHARGED power,zero lag
          AEM W/M injection

          Comment

          • caterpillar
            S2Forum Fiend
            • Jun 2004
            • 2480

            #6
            not so easy to swap.... the engine are diff.... the oilfiltehousing MAY NOT fit... the clutchpakkage does NOT fit.. the flywheel does NOT fit... you need to undress the engin to the bare "longblock"... even the you will realise it will NOT fit in...
            upgrade the engine you have in car. its not bad shape....( low comp etc)... sutch for M-tdi or tdi forum.com....lots of help there...

            Comment

            • quattro-nick
              S2Forum Extremist
              • Sep 2012
              • 1746
              • Country: Belgium

              #7
              why not software tuning? i know that the tdi 110 hp engine have a vgt turbo but you can easily go from 90 to 130hp
              audi coupe quattro b2 2.2 20vt project (573hp-626nm)
              TWINCHARGED power,zero lag
              AEM W/M injection

              Comment

              • Audi80/90ClubEurope
                S2Forum Enthusiast
                • May 2014
                • 154
                • Country: Belgium

                #8
                my engine is bad.. i have the choose another good 90hp or a 110hp from a passat/a4/a6
                -1989 Audi Coupé 2017-...
                -1986 Audi 90 2.2 2014-2017 Daily classic
                -1993 Audi 80 1.9TDI |recycling OEM parts| 2013-2014
                -1990 Audi 90 2.3 USA 2012-2013

                Comment

                • Audi80/90ClubEurope
                  S2Forum Enthusiast
                  • May 2014
                  • 154
                  • Country: Belgium

                  #9
                  Originally posted by caterpillar
                  not so easy to swap.... the engine are diff.... the oilfiltehousing MAY NOT fit... the clutchpakkage does NOT fit.. the flywheel does NOT fit... you need to undress the engin to the bare "longblock"... even the you will realise it will NOT fit in...
                  upgrade the engine you have in car. its not bad shape....( low comp etc)... sutch for M-tdi or tdi forum.com....lots of help there...
                  and a engine from a passat/a4/a6 1.9 tdi 110hp
                  -1989 Audi Coupé 2017-...
                  -1986 Audi 90 2.2 2014-2017 Daily classic
                  -1993 Audi 80 1.9TDI |recycling OEM parts| 2013-2014
                  -1990 Audi 90 2.3 USA 2012-2013

                  Comment

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