Mark H mod -as Bumper Off anything else worth doing!!!

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  • jimlad123
    S2Forum Fanatic
    • Aug 2009
    • 53
    • Country: United Kingdom

    #1

    Mark H mod -as Bumper Off anything else worth doing!!!

    Hi

    I am going to be fitting the mark h mod in a few days time and was wondering if there is anything else worth doing/upgrading/changing/looking at, while the bumper is off.

    Thanks jamie
  • Rusty
    Super Moderator
    • Jun 2004
    • 18953
    • Country: United Kingdom

    #2
    Check the state of the rear of the interwarmer in case there's any damage from the front pulley. A solid snub mount is a good idea, you can modify a VW golf mk.1 one to fit I did a thread on it a while ago courtesy of S2Avant's original idea.
    Cheers'en, AndyC
    1994 ABY Coupe - Projekt Alpinweiss

    Comment

    • Andreas
      S2Forum Maniac
      • Nov 2005
      • 731
      • Country: Sweden

      #3
      Originally posted by Rusty
      Check the state of the rear of the interwarmer ...
      interwarmer? <;
      Andreas Lundstroem
      A4 STCC Avant -04
      Audi /S/2/ Sedan -94

      prev.
      Audi /S/2/ Coupe -91

      Comment

      • s2_bo
        S2Forum Zealot
        • Oct 2005
        • 6067
        • Home: United Kingdom Current: France

        #4
        I think thats ott, there is no need to change or upgrade the snub mount unless your going for big power and the oem one cant stop the engine lift.

        Its worth checking all the clips on the boost pipes while the bumper is off. And always use new ones as they tend to thread themselves. Especially the ones Audi supply.

        Other then that, maybe replace the DV while you have good access to it, if its old that is.

        Good luck.

        Interwarmer = intercooler.
        91 S2 coupé - RIP
        98 S8 - Luxury barge

        Comment

        • Rusty
          Super Moderator
          • Jun 2004
          • 18953
          • Country: United Kingdom

          #5
          It does stop a bit of engine movement and was a good upgrade IMO £10-£15 as well.
          Cheers'en, AndyC
          1994 ABY Coupe - Projekt Alpinweiss

          Comment

          • jimlad123
            S2Forum Fanatic
            • Aug 2009
            • 53
            • Country: United Kingdom

            #6
            Hi

            Thanks For the Advice, Are The Standard Intercoolers That bad on these? i will replace the jubilee clips with t-bolts, roughly how many will i need and what size ranges, i guess 2 each side of intercooler (mark h mod) plus any other pipes.

            Thanks again jamie

            Comment

            • Rusty
              Super Moderator
              • Jun 2004
              • 18953
              • Country: United Kingdom

              #7
              Nah, they're fine for a stock turbo for sure.
              Cheers'en, AndyC
              1994 ABY Coupe - Projekt Alpinweiss

              Comment

              • lind4hl
                S2Forum Fiend
                • Jul 2008
                • 2465
                • Country: Sweden

                #8
                you got :

                1 on the turbo
                1 on the intercooler from turbo
                4 smaller on the dv hoses and dv
                2 at the mark h mod
                2 on the hose from ic to intercooler piping
                and 4 between throttle body and intercooler piping. 2 of them goes to the Idle control valve

                sizes i dont know.

                One thing i've learned we are way behind the Scandinavians!

                Comment

                • s2_bo
                  S2Forum Zealot
                  • Oct 2005
                  • 6067
                  • Home: United Kingdom Current: France

                  #9
                  Originally posted by Rusty
                  It does stop a bit of engine movement and was a good upgrade IMO £10-£15 as well.
                  Ahh sorry didnt know that all it ended up costing. I remembered reading something about fabricating etc and it sounded $$.

                  Nice lite upgrade then i suppose..
                  91 S2 coupé - RIP
                  98 S8 - Luxury barge

                  Comment

                  • Rusty
                    Super Moderator
                    • Jun 2004
                    • 18953
                    • Country: United Kingdom

                    #10
                    Turbo outlet and IC inlet are about 2" dia
                    Mark H are 3" and 2.5"x2 (if you'er being safe).
                    XM to pipe are about 3" x 2
                    Cheers'en, AndyC
                    1994 ABY Coupe - Projekt Alpinweiss

                    Comment

                    • s2_bo
                      S2Forum Zealot
                      • Oct 2005
                      • 6067
                      • Home: United Kingdom Current: France

                      #11
                      Normal Jubilee clips are more then enough, its just worth replacing them 'if' your taking old ones off.
                      Also check your V belts and see if they are all in good health still
                      91 S2 coupé - RIP
                      98 S8 - Luxury barge

                      Comment

                      • Rusty
                        Super Moderator
                        • Jun 2004
                        • 18953
                        • Country: United Kingdom

                        #12
                        Originally posted by s2_bo
                        Ahh sorry didnt know that all it ended up costing. I remembered reading something about fabricating etc and it sounded $$.

                        Nice lite upgrade then i suppose..
                        I had some alloy ones made up that were beastly but you only really need the VW Golf one, it only needs a little modifying and is nice and snug
                        Cheers'en, AndyC
                        1994 ABY Coupe - Projekt Alpinweiss

                        Comment

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