vems settings for tfsi coils

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  • cooperquattro
    S2Forum Maniac
    • Jan 2011
    • 815
    • Country: United Kingdom

    #1

    vems settings for tfsi coils

    what have users of vems with the tfsi/1.8t coils changed there settings to...???
  • UrS4boy
    S2Forum Obsessed
    • Feb 2006
    • 11859
    • Country: Canada

    #2
    Originally posted by cooperquattro
    what have users of vems with the tfsi/1.8t coils changed there settings to...???
    I think prj (dmitri) has suggested that those coil packs only need 2.5 ms dwell time, not 4 ms as per the stock Motronic ECU, if that helps.
    RS2'd 93 UrS4 5 spd sedan
    94 UrS4 V8 6 spd manual avant

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    • cooperquattro
      S2Forum Maniac
      • Jan 2011
      • 815
      • Country: United Kingdom

      #3
      ok thanks,what setting have others gone for??
      or can users post there setting regardless of ignition type.....mine is set to 3.07ms@13.2v..this setting i have never touched from when ecu was new

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

        #4
        That's way too high.

        2.0ms is plenty.

        And about 2.5ms at 11 volts.
        http://tuner.ee - http://www.facebook.com/tuner.ee

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        • cooperquattro
          S2Forum Maniac
          • Jan 2011
          • 815
          • Country: United Kingdom

          #5
          Originally posted by prj
          That's way too high.

          2.0ms is plenty.

          And about 2.5ms at 11 volts.
          ok will try this setting
          this 3.07 is still on standard coils and pos,i will be changing over this week to tfsi

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

            #6
            For standard ones that is about right.
            http://tuner.ee - http://www.facebook.com/tuner.ee

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            • 666
              S2Forum Hobbyist
              • Oct 2007
              • 22
              • Home: Lithuania Current: Norway

              #7
              Hei guys, I`m having trouble with configuration of 06E 905 115E (TFSI)coil dwell time on Emu Classic. I am newbie in tuning, but it looks like poor wizard chart for making custom map on Emu Classic-(you get what you pay for)
              Can someone please help me with setting up dwell time chart? Thank`s
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