Help moving altinator for bigger intercooler on ur quattro

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  • robbie100hp
    S2Forum Fanatic
    • Dec 2012
    • 91
    • Country: United Kingdom

    #1

    Help moving altinator for bigger intercooler on ur quattro

    Hi guys what is needed to swap my altinator to the other side of my engine in my audi ur Ur quattro rr 20v so that I can fit my larger intercooler in the original position? I believe there is an s2 or rs2 engine with it running on the passenger side,

    I'm guessing I need/need to do

    Bracket
    Belt
    Extend the wiring
    New altinator?

    Any help would be great

    Thanks Robbie
  • Doc_brown
    S2Forum Buff
    • Aug 2013
    • 35
    • Country: United Kingdom

    #2
    you need a 3b setup as aby/rs2/aan belts are different

    Comment

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

      #3
      why not running a ic at the front? you can put there a bigger one than on the origional place!
      here are a few forum members with a front ic
      my intercooler stands above the crankshaft pulley
      Attached Files
      audi coupe quattro b2 2.2 20vt project (573hp-626nm)
      TWINCHARGED power,zero lag
      AEM W/M injection

      Comment

      • robbie100hp
        S2Forum Fanatic
        • Dec 2012
        • 91
        • Country: United Kingdom

        #4
        Does any body have a 3b set up?

        Comment

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

          #5
          The 3B set up is the same as the RR set up I believe? They are still on the passenger side it just uses a V belt not a multi v or ribbed belt like the ABY.
          sigpic
          1991 Audi S2 3B - 2.5 Stroker engine
          1997 A6 2.5TDi quattro avant - C4
          1976 RD250E / 350LC cafe racer

          Comment

          • robbie100hp
            S2Forum Fanatic
            • Dec 2012
            • 91
            • Country: United Kingdom

            #6
            The altinator is on the drivers side on an rr , I need it to be on the passenger side.

            So is it a 3b set up I need?

            Comment

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

              #7
              Originally posted by robbie100hp
              The altinator is on the drivers side on an rr , I need it to be on the passenger side.

              So is it a 3b set up I need?
              OK I stand corrected, in that case you do need a 3B set up.
              sigpic
              1991 Audi S2 3B - 2.5 Stroker engine
              1997 A6 2.5TDi quattro avant - C4
              1976 RD250E / 350LC cafe racer

              Comment

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

                #8
                This is the 3B alternator in an S2

                sigpic
                1991 Audi S2 3B - 2.5 Stroker engine
                1997 A6 2.5TDi quattro avant - C4
                1976 RD250E / 350LC cafe racer

                Comment

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

                  #9
                  Think I've got a spare 3B mounting bracket and adjuster knocking about, I may have an alternator as well but will have to check.
                  1990 B3 2.0 80 quattro.
                  1992 C4 2.8 Avant quattro
                  1994 MTM RS2.
                  1998 B5 TDI quattro Sport.
                  2000 B5 TQS.

                  Comment

                  • robbie100hp
                    S2Forum Fanatic
                    • Dec 2012
                    • 91
                    • Country: United Kingdom

                    #10
                    That's perfect cheers is the bracket any different do you know? And the belts? Has anybody done this mod on here?

                    Comment

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

                      #11
                      The bracket I've got is the same as the one in Andy's pic, you'll need a 3B belt and you'll also have to reroute some unfused live wires which must be done with care.
                      1990 B3 2.0 80 quattro.
                      1992 C4 2.8 Avant quattro
                      1994 MTM RS2.
                      1998 B5 TDI quattro Sport.
                      2000 B5 TQS.

                      Comment

                      • V6quattro
                        S2Forum Maniac
                        • Sep 2008
                        • 949
                        • Country: Netherlands

                        #12
                        I moved my altinator to the right side of the engine.
                        Attached Files
                        1360kg/600Whp Avant 0-200km/h 9sec

                        Comment

                        • adam g
                          S2Forum Addict
                          • Feb 2007
                          • 445
                          • Country: United Kingdom

                          #13
                          Originally posted by quattro-nick
                          why not running a ic at the front? you can put there a bigger one than on the origional place!
                          here are a few forum members with a front ic
                          my intercooler stands above the crankshaft pulley
                          To squeeze a front mount into a UR you need to put in a 6 speed box to pull the engine back a few mm and delete the aux rad so not too easy. Or fit the rally style grill that sticks out a foot. Also unless you have a reverse manifold you're left with a lengthy intake system.

                          Sent from my C5303 using Tapatalk

                          Comment

                          • robbie100hp
                            S2Forum Fanatic
                            • Dec 2012
                            • 91
                            • Country: United Kingdom

                            #14
                            And Iv already got the intercooler and I don't want to butcher my quattro

                            Comment

                            • AQTdriver
                              S2Forum Maniac
                              • Jan 2011
                              • 750
                              • Country: United Kingdom

                              #15
                              Originally posted by V6quattro
                              I moved my altinator to the right side of the engine.
                              i can help out with this setup if anyone is interested...
                              '93 S2 Avant breaking
                              '95 S6 Avant sold
                              '83 80 Quattro SWB
                              '85 90 Quattro
                              '85 200 Quattro 10V sold

                              Comment

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