Problem with remap

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  • Acidburn
    S2Forum Obsessed
    • Jun 2007
    • 13459
    • Country: United Kingdom

    #16
    Originally posted by s2driveruk
    yeah pretty sure mine with Mihnea were all done on 4th gear runs and the same at the one at Coombe too...and its a 5spd
    Its 4th for a 6 speed box and 3rd for a 5 speed. Mine was done at westons in 3rd gear.

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    • mcandmar
      S2Forum Zealot
      • Apr 2004
      • 5118
      • Country: Ireland

      #17
      AFAIK they should use whatever ratio is closest to 1:1. 3rd gear in a 3B is 1.22:1, 4th is 0.9:1. 4th gear in an ABY is 1.03:1
      91CQ20v - Gone to a new home
      93UR-S4 - The Magic Carpet
      94S2Bus - The Emerald Express

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      • Jamo
        Retired OG Mod
        • Mar 2004
        • 21750
        • Country: United Kingdom

        #18
        Originally posted by s2driveruk
        yeah pretty sure mine with Mihnea were all done on 4th gear runs and the same at the one at Coombe too...and its a 5spd
        You select which gear is closest to 1:1 ratio. I fought with Weston to make sure they did them in 4th for the ABY cars as they wanted to do them in 3rd

        4th in the 3b is 0.903 I'm pretty sure you want it over the 1 and not under if 1:1 isn't possible.

        It's splitting hairs to be honest but will change the graph output with torque curve output

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        • newsh
          S2Forum Obsessed
          • Aug 2003
          • 16226
          • Country: United Kingdom

          #19
          Originally posted by prj
          To me it sounds like your mapper does not know how to tune the software found in the 87C257 chip.
          Otherwise he would not need to mess with the wastegate (unless N75 was defective) and the car would not go into limp mode under boost, as it is possible to adjust the threshold.
          +1 ^^^

          S2 Coupe 3B Project


          Ur quattro restoration

          S2 Avant

          Boost is the new rock and roll!
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          • Ross
            S2Forum Possessed
            • Aug 2005
            • 3399
            • Country: England

            #20
            I seem to recall Weston did my 3B in 4th gear because it was too damn powerful :mischeif:
            AUDI - saving Dad's from minivans since 1994

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            • Jamo
              Retired OG Mod
              • Mar 2004
              • 21750
              • Country: United Kingdom

              #21
              Originally posted by Ross
              I seem to recall Weston did my 3B in 4th gear because it was too damn powerful :mischeif:
              Show off

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              • dich
                S2Forum Fanatic
                • Apr 2010
                • 52
                • Country: Bulgaria

                #22
                I have made a run with a g tech.The time i achieved for the 1/4 mile run was 15.09.I m launching at 4k rpm and changing gears at 7k rpm.Where is my mistake.

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                • jogi730
                  S2Forum Fiend
                  • Jun 2004
                  • 2335
                  • Country: United Kingdom

                  #23
                  Launch at 5k to get the most (5250 is ideal ).
                  But I think for relatively standard car, times seem more or less on the money.
                  Cheers
                  Chris
                  Audi 90 quattro (Typ 85)
                  20v turbo conversion

                  sigpic

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                  • prj
                    S2Forum Zealot
                    • Mar 2010
                    • 6308
                    • Country: Estonia

                    #24
                    Originally posted by jogi730
                    Launch at 5k to get the most (5250 is ideal ).
                    But I think for relatively standard car, times seem more or less on the money.
                    Cheers
                    Chris
                    No, they don't.
                    Last edited by prj; 9 August 2010, 18:40.
                    http://tuner.ee - http://www.facebook.com/tuner.ee

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