S2 Rally/Rallycross Updates

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  • 20vTurbo
    S2Forum Addict
    • May 2004
    • 233
    • Home: England Current: Australia

    #1

    S2 Rally/Rallycross Updates

    Thought I'd put up a thread to track the progress and updates to my rally car.

    As she arrived…





    The start of the wrap…


    Completed…




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    '94 S2 (RS2+ spec. Tarmac Rally Car)
    S2QuattroMotorsport
  • 20vTurbo
    S2Forum Addict
    • May 2004
    • 233
    • Home: England Current: Australia

    #2
    Stripping and lightening…








    Some pant to tidy it up…


    Removal of heater/air con…





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    '94 S2 (RS2+ spec. Tarmac Rally Car)
    S2QuattroMotorsport

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    • 20vTurbo
      S2Forum Addict
      • May 2004
      • 233
      • Home: England Current: Australia

      #3
      The upgrades…

      Gripper diffs - they make a HUGE difference!


      Autronic SM4


      It's current map/output…



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      '94 S2 (RS2+ spec. Tarmac Rally Car)
      S2QuattroMotorsport

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      • 20vTurbo
        S2Forum Addict
        • May 2004
        • 233
        • Home: England Current: Australia

        #4
        Upgrade of wishbones…


        …which were required after this little indiscretion…





        Sent from my iPhone using Tapatalk
        '94 S2 (RS2+ spec. Tarmac Rally Car)
        S2QuattroMotorsport

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        • 20vTurbo
          S2Forum Addict
          • May 2004
          • 233
          • Home: England Current: Australia

          #5
          Action from the weekends racing…







          With a little contact… good job I have some panels on order!







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          '94 S2 (RS2+ spec. Tarmac Rally Car)
          S2QuattroMotorsport

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          • 20vTurbo
            S2Forum Addict
            • May 2004
            • 233
            • Home: England Current: Australia

            #6
            Fronts ready to go on



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            '94 S2 (RS2+ spec. Tarmac Rally Car)
            S2QuattroMotorsport

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

              #7
              Nice car! Never heard of those Gripper diffs, expencive? What type are they?

              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

                #8
                Looks like simple plate LSDs:

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

                  #9
                  Originally posted by Thuppu
                  Nice car! Never heard of those Gripper diffs, expencive? What type are they?
                  There epic, i have them in my S2 night and day difference I am sure 20Vturbo set up is alittle different to mine as hes on the loose stuff
                  Chef

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                  • 20vTurbo
                    S2Forum Addict
                    • May 2004
                    • 233
                    • Home: England Current: Australia

                    #10
                    80-90% of the circuits tarmac, so I had Gripper set them up for this. They are absolutely awesome! ...but they still work very well on the loose stuff.
                    '94 S2 (RS2+ spec. Tarmac Rally Car)
                    S2QuattroMotorsport

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                    • 20vTurbo
                      S2Forum Addict
                      • May 2004
                      • 233
                      • Home: England Current: Australia

                      #11
                      After smashing one of the headlights at the last event, I chose to remove the lights permanently rather than replace and possibly break again. Looks a bit more rallycross anyway



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                      '94 S2 (RS2+ spec. Tarmac Rally Car)
                      S2QuattroMotorsport

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                      • 20vTurbo
                        S2Forum Addict
                        • May 2004
                        • 233
                        • Home: England Current: Australia

                        #12
                        Unfortunately the new wishbones don’t fit on the front with the brake upgrade it has, so I’m having to get custom hats made… these will be made to take Evo disks which are readily available here in Australia.




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                        '94 S2 (RS2+ spec. Tarmac Rally Car)
                        S2QuattroMotorsport

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                        • 20vTurbo
                          S2Forum Addict
                          • May 2004
                          • 233
                          • Home: England Current: Australia

                          #13
                          EGT probe and gauge installed.
                          Also rewired boost control solenoid into the Autronic ECU, and installed switches to control the boost levels and activation of the anti-lag







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                          '94 S2 (RS2+ spec. Tarmac Rally Car)
                          S2QuattroMotorsport

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                          • 20vTurbo
                            S2Forum Addict
                            • May 2004
                            • 233
                            • Home: England Current: Australia

                            #14
                            Anti-lag working.... just needs testing on track now.
                             
                            '94 S2 (RS2+ spec. Tarmac Rally Car)
                            S2QuattroMotorsport

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                            • 20vTurbo
                              S2Forum Addict
                              • May 2004
                              • 233
                              • Home: England Current: Australia

                              #15
                              What I’ve removed so far…




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                              '94 S2 (RS2+ spec. Tarmac Rally Car)
                              S2QuattroMotorsport

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