RS2 MTM chip...

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  • A80Avant
    S2Forum Obsessed
    • Sep 2005
    • 10873
    • Country: Greece

    #1

    RS2 MTM chip...

    Hello everyone,
    after i found out what the chip my RS2 has,gives to the engine,i was wondering if anyone knew what changes does it do pressurewise.

    Since a new turbo is going to be installed and the samcos as well,hoping that i dont have any intercooler or exhaust manifold losses(intercooler mod also done),i was wondering what boost pressure should i be able to witness on my gauge now?

    I know that top boost on stock ECU is 1.4bar.Previously i barely noticed 22psi at the beggining,but later on it dropped to 18psi and only in 5th and 6th gear would it reach 20psi.

    Now i will also install Flexx's boost gauge(thanks flexx) which i picked up from the bay so i will have the measurements in bar.

    So does the MTM chip bring the boost up to 1.5bar? or 1.6bar?or more?How does it work giving 330hp and 485Nm?

    cheers
    Vasilis
  • Bibby
    S2Forum Extremist
    • Aug 2004
    • 1043
    • Country: England

    #2
    I have an MTM ecu and turbo in my S2 Avant. No idea on the power readings I'm afraid but it hits 1.5bar, sometimes 1.6 (which I guess is overboost).
    acidtrax

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    • A80Avant
      S2Forum Obsessed
      • Sep 2005
      • 10873
      • Country: Greece

      #3
      good thanks
      that is a start to know....
      cheers!
      Vasilis

      Comment

      • Flexx
        S2Forum Addict
        • May 2004
        • 248
        • Country: United States

        #4
        @papvas...you're welcome

        Comment

        • A80Avant
          S2Forum Obsessed
          • Sep 2005
          • 10873
          • Country: Greece

          #5
          is this the part number of the RS2 motronic??

          8 A0 907 551 C

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