3B, ABY and ADU (maybe RR) intake tract schematic

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  • UrS4boy
    S2Forum Obsessed
    • Feb 2006
    • 11859
    • Country: Canada

    #1

    3B, ABY and ADU (maybe RR) intake tract schematic

    Will this help to discuss where boost leaks can occur on the 3B, ABY and ADU (maybe RR) intake tract? (Colours didn't quite turn out as planned) (sorry)

    RS2'd 93 UrS4 5 spd sedan
    94 UrS4 V8 6 spd manual avant
  • rj scotty
    S2Forum Fiend
    • May 2006
    • 2195
    • Home: United Kingdom Current: England

    #2
    Nice one
    sigpic
    "For what you spent on that you could have brought a new car"
    BUT I DON'T WANT A NEW CAR!

    1995 S2 Avant, Volcano Black
    1982 VW Golf Mk1, primer yellow, will be finished one day, maybe.
    2003 VW T4 long nose X pack, (has become project)

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    • Drummer87
      S2Forum Extremist
      • Oct 2009
      • 1644
      • Home: United Kingdom Current: Scotland

      #3
      Thanks Dude your a legend

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      • UrS4boy
        S2Forum Obsessed
        • Feb 2006
        • 11859
        • Country: Canada

        #4
        Here is another copy, maybe the resolution on this one will be better:
        Attached Files
        RS2'd 93 UrS4 5 spd sedan
        94 UrS4 V8 6 spd manual avant

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        • macspring
          S2Forum Zealot
          • Mar 2005
          • 6371
          • Home: Ireland Current: Wallis & Futuna

          #5
          It is better.

          Thanks, you're creating a fantastic resorce for everyone running an I5.

          Kind regards.




          Comment

          • UrS4boy
            S2Forum Obsessed
            • Feb 2006
            • 11859
            • Country: Canada

            #6
            Originally posted by macspring
            It is better. Thanks, you're creating a fantastic resorce for everyone running an I5. Kind regards.
            Thanks. The "funny" thing is I haven't done the same thing for the AAN (yet).

            All I had was this diagram (which doesn't translate that well to 3B/ABY/ADU):

            The Audi Enthusiast website. Forums for all Audis including A4, S4, A5, S5, A6, S6, allroad, A8, S8, TT, R8, Q5, Q7, 4000, 100, 200, v6, v8, vintage, local forums


            RS2'd 93 UrS4 5 spd sedan
            94 UrS4 V8 6 spd manual avant

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            • UrS4boy
              S2Forum Obsessed
              • Feb 2006
              • 11859
              • Country: Canada

              #7
              Originally posted by UrS4boy
              Thanks. The "funny" thing is I haven't done the same thing for the AAN (yet).
              I didn't want the AAN boys to feel left out so I did this (more to come)

              RS2'd 93 UrS4 5 spd sedan
              94 UrS4 V8 6 spd manual avant

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              • UrS4boy
                S2Forum Obsessed
                • Feb 2006
                • 11859
                • Country: Canada

                #8
                When you guys do a boost test on your 3B/ABY/ADUs, do you normally put the pressurizing bung in Hose 12 at the turbo discharge end and plug off hoses 22 and 25 at the Throttle Body? What is Item 25 after the corrugated hose 15 (which we can the Michelin Man on the AAN) going to the throttlebody, after the cross-over tube/cross member? Item 25 seems to be 3B only with something different for the ABY (and ADU). Yes? No?

                RS2'd 93 UrS4 5 spd sedan
                94 UrS4 V8 6 spd manual avant

                Comment

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