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Hercule’sBIMMER Hercule’sBIMMER is offline
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Car: 2010 135i M-sport
Default N54 JB4 BEF Log Review - 07-10-2019, 08:52 PM

Hello,

Another New-b in the N54 world looking for some log advice. Just did the MHD BEF and am wondering if the log shows any concerns. Car feels pretty good but not sure if there is a problem with timing advance. Any help/advice is much appreciated.

Thanks!

Cless***, Charge Pipe, BOV, MGD BEF, Map 5, 91 Oct
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File Type: csv 2019-07-09 21_04_08_Map-5.csv (14.1 KB, 27 views)
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Haynpunch's Avatar
Haynpunch Haynpunch is offline
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Car: 07 E90 335i
Default 07-11-2019, 02:26 AM

You are on old Firmware 32/8//2

Update to latest firmware
Enable 6cyl timing logging

Do a proper log:
A couple adaptation runs are good if you made any recent changes
Flat open road
3rd or 4th gear (preferably 3rd)
Traction off
Start log WOT 2k to redline Stop Log
Post it!


07 E90 AT - xHP
JB4 G5 - Trebila BEF
FBO
Hybrids
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Dave @ BMS/Fuel-It! Dave @ BMS/Fuel-It! is offline
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Car: E92 335XI
Default 07-11-2019, 06:26 AM

Quote:
Originally Posted by Hercule’sBIMMER
Hello,

Another New-b in the N54 world looking for some log advice. Just did the MHD BEF and am wondering if the log shows any concerns. Car feels pretty good but not sure if there is a problem with timing advance. Any help/advice is much appreciated.

Thanks!

Cless***, Charge Pipe, BOV, MGD BEF, Map 5, 91 Oct
As stated above- your on a pretty old firmware- we suggest updating, but your call

Ideally we’d like to see timing on all cyl- enable that via user adjustments.

LPFP looks pretty tired— stock?



http://www.fuel-it.biz/

e92 AT 335xi 2.0
Doc Race Kit 6062
Fuel-It!Platinum DIY PI Kit + Stage 2BL
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Hercule’sBIMMER Hercule’sBIMMER is offline
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Car: 2010 135i M-sport
Default 08-17-2019, 11:20 AM

Finally got a chance to take another log. New issue. I have now started getting lamda codes 2C32 & 31. Reset adaps and goes away for a little while. AFR JUMPS all over. Pls look at log
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File Type: csv 2019-08-17 13_10_27_Map-5.csv (33.9 KB, 16 views)
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Hercule’sBIMMER Hercule’sBIMMER is offline
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Default 08-17-2019, 11:22 AM

Recent mods were new plugs, Precision RW Coils, Dinan axle back exhaust. Also code for ***** delete not there
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Rule77 Rule77 is offline
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Car: 08 E90 335i
Default 08-17-2019, 12:44 PM

👆🏻 Like Dave said.. your lpfp is very tired.


08 E90 335i
MONTEGO BLUE
JB4/MHD E85 BEF
BMS DCI
BMS OCC
BMS COWL FILTERS
VRSF ⬇️ P’s
MMP CHARGEPIPE
TIAL BOV
VRSF 7.5” RACE FMIC
BMS PEDAL TUNER
BMS PCV VALVE
NGK 97506 @ .022
3.5 BAR TMAP
STAGE 2 LPFP
H&R SPRINGS
19' 666m WHEELS
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Hercule’sBIMMER Hercule’sBIMMER is offline
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Default LPFP - 08-17-2019, 01:23 PM

Quote:
Originally Posted by Rule77
👆🏻 Like Dave said.. your lpfp is very tired.
This would cause a lambda code?
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Rule77 Rule77 is offline
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Car: 08 E90 335i
Default 08-17-2019, 06:55 PM

Quote:
Originally Posted by Hercule’sBIMMER
This would cause a lambda code?
I don’t know about that but your Lpfp is in the 50’s for most of the log and that’s not good.


08 E90 335i
MONTEGO BLUE
JB4/MHD E85 BEF
BMS DCI
BMS OCC
BMS COWL FILTERS
VRSF ⬇️ P’s
MMP CHARGEPIPE
TIAL BOV
VRSF 7.5” RACE FMIC
BMS PEDAL TUNER
BMS PCV VALVE
NGK 97506 @ .022
3.5 BAR TMAP
STAGE 2 LPFP
H&R SPRINGS
19' 666m WHEELS
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Dave @ BMS/Fuel-It! Dave @ BMS/Fuel-It! is offline
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Car: E92 335XI
Default 08-19-2019, 11:54 AM

Was the most recent log after you reset adaptations? Trims / AFR look normal in that log, bank 1 /2 seem to mirror each other w.o much deviation.

How old are you o2 sensors?



http://www.fuel-it.biz/

e92 AT 335xi 2.0
Doc Race Kit 6062
Fuel-It!Platinum DIY PI Kit + Stage 2BL
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