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Max boost on RS2 turbo midrange/redline?

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  • Max boost on RS2 turbo midrange/redline?

    Hi,

    Can't seem to find the answer, so here goes:

    What is the midrange/peak boost on the RS2 turbo if you want to get max effect?

    Also what is the max pressure at redline that you can expect from the Rs2 turbo?

    Say if we peak at 25 psi, what would one expect at redline, something like 20 psi?

    Or what do MRC's high boost chip run at boost peak and redline?
    Sleeper S2 Avant +450

    A6 Avant 2.7t Stage 3

    Audi S2 Coupe RS2'ed

  • #2
    A forum search should find those answers quicker than I can look up compressor maps but 1.7bar in the mid range and 1.3 redline rings a bell.
    Paul Nugent
    Webmaster http://S2central.net
    Administrator http://S2forum.com

    1994 S2 Coupe ABY - aka Project Lazarus
    2001 A6 allroad 2.5TDi - family tank
    2003 S4 Avant 4.2 V8 - daily burble

    Purveyor of HomeFries and Exclusive agent for Samco hose kits (S2/RS2)

    There are only 10 kinds of people that understand binary - those that do, and those that don't

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    • #3
      ok so 24 psi at redline is way to much I pressume?
      Sleeper S2 Avant +450

      A6 Avant 2.7t Stage 3

      Audi S2 Coupe RS2'ed

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      • #4
        That's even more than the MRC high boost map is (if memory serves correct 1.9 peak, 1.5 redline) so I would say you're pushing it a tad...

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        • #5
          That is just what I wanted to know
          Sleeper S2 Avant +450

          A6 Avant 2.7t Stage 3

          Audi S2 Coupe RS2'ed

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          • #6
            Jonas,my boost it´s 2.0bar in the mid rang of rpm´s
            RED Mitsubishi Lancer Evolution VI TME nº 16 of 250
            BLACK Mitsubishi Lancer Evolution VI TME nº 189 of 250
            LWB Audi Sport Quattro project

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