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Need help with over boost

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  • #51
    Originally posted by Bmw5150 View Post
    Here is a log when the have engine light comes on but this time it cleared itself
    Does anyone have any suggestions?
    Full WOT log might be needed as this log doesn't have pedal at 100 which is needed for feedback
    2016 435i M-Sport EWG MPPK Manual 6, BMS Map 6 BEF-PS2-Race, Pure Stage 2 turbo, Spool-FX150 HPFP, Walbro 535 LPFP, BMS Intake, BMS FMIC, BMS BOV, 3.5 TMAP, ER DP, AA CP, FTP Turbo Inlet, H&R Sport Springs, BMW 335is clutch kit, BMS Clutch Stop, BMS Diff Bracket, BMS Wheel Spacers, BMW SSK, BMW Track Package

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    • #52
      Okay today I was finally able to record a log with the issue of the half engine light popping up did not see a reduction in power here is the log
      Attached Files

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      • #53
        Bump

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        • #54
          Here is another log of it throwing code 2906 half engine light
          Attached Files

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          • #55
            Did you flash the BMS BEF?
            Burger Motorsports
            Home of the JB4 the worlds most popular turbocharged tuning system!

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            • #56
              2906 is for a boost leak and your FF is pretty high, as are your duty biases up top.

              What does a log on map 1 look like?

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              Video of our Stage 2 LPFP upgrade installation.

              BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways.

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              • #57
                Originally posted by Cannon @ BMS View Post
                Did you flash the BMS BEF?
                yes i do have the BEF installed and turned on. downloaded it from here.

                I will attempt to do a proper log and pull tomorrow. depending on how traffic to Mexico is.

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