change a 2 wheel drive coupe to 4 wheel drive

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  • BENJI BOYD
    S2Forum Tinkerer
    • Apr 2012
    • 9
    • Country: United Kingdom

    #1

    change a 2 wheel drive coupe to 4 wheel drive

    i decided against the 7a spares or repair 20v...

    so now i have the opportunity of buying a 20v 7a 1990 coupe ...

    but its a 2wheel drive....

    is it a big job to change. to a quattro?

    there are enough quattro being broken so parts shouldent be that difficult to find...
    any clues as to what exactly i would need..

    thanks...
  • caterpillar
    S2Forum Fiend
    • Jun 2004
    • 2480

    #2
    its a major job; but it can be done.... its the same part in 81 and 85 and 89... and you ether need the bottom of a q-car or you may bye the 5 chassi peaces to atach the rear end with diff and brakes in the rear....

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    • Jamo
      Retired OG Mod
      • Mar 2004
      • 21750
      • Country: United Kingdom

      #3
      Enough 3B S2's about your better off buying one of them. you have to weld in the tranmission tunnel etc not mean feat

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      • Error404
        Super Moderator
        • Mar 2007
        • 19789
        • Country: United Kingdom

        #4
        tunnel is practically the same on the cq. Its the boot floor and subframe pickups you'd need to alter, the boot floor being the big job.
        As Jamo says just buy a 3B and spend the money making it right. My 2c
        Panthero Coupé quattro 20vt
        Indigo ABY coupé
        Imola B6 S4 Avant

        Comment

        • BENJI BOYD
          S2Forum Tinkerer
          • Apr 2012
          • 9
          • Country: United Kingdom

          #5
          swap

          so if i had access to a complete doner coupe quattro, running gear ? same year and model. would it not just be a swap the rear sub frame suspension and brake unit etc
          but what would the link to the front entail... and the diff lock mech controll..would that be already in the loom just hook up ? i might sound simplistic.. its been a while since i fettled. the 2 wheel drive is a nice car....... but .

          Comment

          • BENJI BOYD
            S2Forum Tinkerer
            • Apr 2012
            • 9
            • Country: United Kingdom

            #6
            fanx

            its already a monster job.... boot floors sub frame pick ups..etc... so ill sack that idea then... thanks guys.... i will have a 20v quattro again..... somehow !!!

            the ur days are sadly out of my league now.... bloody kids.!!! so a sedate 2nd er 3rd sorry .... an s2 would defo put a smile on my boat... but ... i would never be satisfied... i was bitten before by the ur's ... many many thousands later...
            but i was single.and rich !!

            no i have to accept defeat.... so a 7a quatty will do... i still need the grrr.dont ya know ?
            then i guess this site wouldent exist if we wernt all addicts eh???

            Comment

            • Error404
              Super Moderator
              • Mar 2007
              • 19789
              • Country: United Kingdom

              #7
              CQ has the sound for sure, but you will want more power, plus they are very hard to find in good order now and you have the same work to do in terms of getting the running gear up to scratch. I'd get an S2 if i was you. BTDT
              Panthero Coupé quattro 20vt
              Indigo ABY coupé
              Imola B6 S4 Avant

              Comment

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