3B Overhaul

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  • Chris P
    S2Forum Enthusiast
    • Dec 2004
    • 145

    #16
    The rear subframe was fitted with superflex bushes, standard UR quattro rear diif bush and powerflex bushes on the arms. As you can see, there was no particular standard i was working to
    As the front has the RS2 antiroll bar i fitted the whiteline rear one. I was going to fit the standard front one on the rear but got wisely talked out of it.

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    • 4WheelDrifter
      S2Forum Zealot
      • Oct 2004
      • 5773
      • Country: Devon

      #17
      I second what Rob says, make sure the hub faces are clean.
      Also get some proper paint on that RARB. They obviously don't have the same corrosion problems in Australia as we have in the UK.
      SS

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      • Chris P
        S2Forum Enthusiast
        • Dec 2004
        • 145

        #18
        Rob, they were only lightly sprayed with hammerite just to give them that bit of protection and since being back together, it has been four wheel aligned and set up.
        Once the hubs were on it:-

        it was time for the brakes. As the fronts were bigger, it would be rude not to do the rears. So thanks to the great brake upgrade write up on here, that's what was done.

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        • Chris P
          S2Forum Enthusiast
          • Dec 2004
          • 145

          #19
          And finally, the finished car back on its wheels, and also before it went in for the four wheel alignment which was done perfectly by cory at Quattronics. The car now handles a treat. It wouldn't win any awards for comfort mind with all new bushes and stiffer springs but i can live with it.


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

            #20
            Chris's laptop has packed in so I'm posting an update on his behalf. Since the last update the car has been taken off the road for an RS2 upgrade, parts to be fitted include turbo, exhaust manifold, injectors and intercooler. Also fitted is a Supersprint 2.75" downpipe and AAN inlet manifold.
            It's almost done, so I'll let the pictures do the talking:-











            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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            • Big Lee M
              S2Forum Fiend
              • Jun 2007
              • 2571
              • Country: England

              #21
              That's looking very good, do you still have the OZ's? Did you make all the pipe work yourself for the shorter run to the inlet manifold.
              Just some finishing touches to do now

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

                #22
                Yes, her still has the OZ's, they are for sale I think, and yes he made all the pipework himself. The front crossmember has been modified so that instead of sending the air back across to the drivers side it comes straight of of the back and up to the throttle body.
                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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                • s2_bo
                  S2Forum Zealot
                  • Oct 2005
                  • 6067
                  • Home: United Kingdom Current: France

                  #23
                  Originally posted by AndyP
                  The front crossmember has been modified so that instead of sending the air back across to the drivers side it comes straight of of the back and up to the throttle body.
                  Thats a nice cost effective mod!
                  Engine bay looks very tidy!
                  91 S2 coupé - RIP
                  98 S8 - Luxury barge

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                  • Big Lee M
                    S2Forum Fiend
                    • Jun 2007
                    • 2571
                    • Country: England

                    #24
                    If he's selling them tell him to PM me as I'm thinking of a set of 17's for winter as I'm going to Aviemore so was thinking of winter tyres. Also where did he get the tubing on the maf where the filter will go? It looks like one of the MTM jobs.
                    Just some finishing touches to do now

                    Comment

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

                      #25
                      Originally posted by Big Lee M
                      If he's selling them tell him to PM me as I'm thinking of a set of 17's for winter as I'm going to Aviemore so was thinking of winter tyres. Also where did he get the tubing on the maf where the filter will go? It looks like one of the MTM jobs.
                      I'll tell him to PM you tomorrow.
                      sigpic
                      1991 Audi S2 3B - 2.5 Stroker engine
                      1997 A6 2.5TDi quattro avant - C4
                      1976 RD250E / 350LC cafe racer

                      Comment

                      • s2driveruk
                        Super Moderator
                        • Jul 2003
                        • 12696
                        • Country: England

                        #26
                        thats looking really tidy, nice colour-scheme in the engine bay too
                        sigpic

                        1992 3b S2 Coupe

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                        • SteveH
                          Super Moderator
                          • Jul 2003
                          • 4460
                          • Country: United Kingdom

                          #27
                          what's the radiator solution with the AAN inlet? I'm planning on doing something similar, however there's little room for a standard rad, even if it's tilted over to clear the manifold. Is it going to be custom made for the job?
                          91 Modded 3B
                          14 A6 Avant Black Edition

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                          • 5banger
                            S2Forum Hobbyist
                            • Aug 2009
                            • 19
                            • Country: United Kingdom

                            #28
                            Originally posted by Chris P
                            With the front done, it was time to tackle the rear end. The first thing to clean up was the rear diff. As seen from the earlier picture, it was in a messy state. After much degreaser and a tooth brush it was ready to be painted, and hey presto:
                            AARRRRGGHHH diff porn..

                            Comment

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

                              #29
                              Originally posted by SteveH
                              what's the radiator solution with the AAN inlet? I'm planning on doing something similar, however there's little room for a standard rad, even if it's tilted over to clear the manifold. Is it going to be custom made for the job?
                              Yes, the rad is custom, it should be here in a couple of weeks, I'll post some pics up when it's done.
                              sigpic
                              1991 Audi S2 3B - 2.5 Stroker engine
                              1997 A6 2.5TDi quattro avant - C4
                              1976 RD250E / 350LC cafe racer

                              Comment

                              • Chris P
                                S2Forum Enthusiast
                                • Dec 2004
                                • 145

                                #30
                                Well, time for an update. Things are moving along slowly but i have now got the radiator in.





                                The radiator is made by a company called GRS Motorsport who made it from my drawings. This company make the radiators for the arial atom cars so as you would expect the quality is very high. It has a much thicker core than standard so as to try and gain the same cooling efficiency. The vains are also wider apart than normal so as to help the air pass through the radiator. Only time will tell if it will keep it cool. I have been working on making covers and ducts so as to direct the air that enters the front of the car to the radiator instead of going right over, or around it.



                                I have run the car but only briefly as the cooling system was not connected. I just need to sort out finishing the exhaust so that i can run it up properly.

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