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carlinho561 carlinho561 is offline
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Default First log - 11-11-2021, 07:15 PM

Anybody can make sense of this…. Installed today.
Thanks
F30 N55 PWG
Intake. ******* Dp. IC.
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Steve @ BMS/Fuel-It!'s Avatar
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Default 11-12-2021, 12:21 PM

You're running a bit lean, try resetting your lambda adaptions and do a log on map 4 with the newer V16 JB4 firmware. Trims are in open loop and this is why you were forced lean.



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Cannon @ BMS Cannon @ BMS is offline
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Default 11-12-2021, 12:22 PM

Seems like there may be a bug. Please upload another log, clear any codes you may have also. Trims are showing they are flat lined, then start to spike right around 5k and then that's when timing corrections start swinging in.


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carlinho561 carlinho561 is offline
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Default 11-12-2021, 01:02 PM

Sweet thanks. This is with new firmware.
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Cannon @ BMS Cannon @ BMS is offline
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Default 11-12-2021, 04:15 PM

What fuel are you currently running? Also, what BEF?


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carlinho561 carlinho561 is offline
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Default 11-12-2021, 05:03 PM

93. Man no idea. Guy I got it from said it was “tuned” and that’s all I got from him. Should I just do a BEF and then try it ?
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carlinho561 carlinho561 is offline
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Default 11-13-2021, 04:57 PM

Alright since I had no idea what was actually on the ecm I did a new mhd bef and it feels a lot better. This was the first one after new flash.
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Default 11-15-2021, 12:38 PM

Other than the timing pulls, it looks pretty normal.

How does map 1 look?



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carlinho561 carlinho561 is offline
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Default 11-15-2021, 12:57 PM

Sweet….. will do a couple runs on map 1 when I get home.
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m235i m235i is offline
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Default 12-28-2021, 07:53 PM

Quote:
Originally Posted by Steve @ BMS/Fuel-It!
You're running a bit lean, try resetting your lambda adaptions and do a log on map 4 with the newer V16 JB4 firmware. Trims are in open loop and this is why you were forced lean.
what causes fuel to stay open loop? especially during gear shift for 6mt?
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