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      05-20-2019, 08:44 AM   #1
ninja003
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Smile BM3 stable 2 datalog questions

I have flashed bm3 stage 2 and I think there's some issue with my ignition timing in the log, I think it's about ignite system such like spark plugs or coils, but can't make sure of that, really need your guys help.

And yet still can't figure out what's the difference between "Ignition Cyl 1[deg]" and "Ignition Timing x[deg]"?

mods:
WT FMIC
FTP charge pipe and boost pipe
200 cells high flow down pipe
NGK 95706 spark plugs with no gap

datalog:
https://datazap.me/u/ninja003/m135i-n55?log=0&data=5-9

really can't figure out it's about bad fuel quality or ignite parts or anything else etc.
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      05-20-2019, 11:51 AM   #2
outofphase
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Quote:
Originally Posted by ninja003 View Post
I have flashed bm3 stage 2 and I think there's some issue with my ignition timing in the log, I think it's about ignite system such like spark plugs or coils, but can't make sure of that, really need your guys help.

And yet still can't figure out what's the difference between "Ignition Cyl 1[deg]" and "Ignition Timing x[deg]"?

mods:
WT FMIC
FTP charge pipe and boost pipe
200 cells high flow down pipe
NGK 95706 spark plugs with no gap

datalog:
https://datazap.me/u/ninja003/m135i-n55?log=0&data=5-9

really can't figure out it's about bad fuel quality or ignite parts or anything else etc.
Your timing looks solid actually. Everything looks solid. I'm mostly confused about why it's showing you peaking around 30 PSI. Maybe it's measuring in inHg and just not converting?
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'15 F30 Estoril Blue 335i xDrive | 8HP | Stock Turbo | 420 awhp / 451 awtq | 11.85 @ 115 mph
E30 JordanTuned on BM3 | XDI-60 HPFP | Fuel-It! lines + sensor | VRSF FBO | GFB DV+ | XHP | Vörsteiner VFF-107s | Dinan Springs

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      05-20-2019, 12:00 PM   #3
ninja003
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Quote:
Originally Posted by outofphase View Post
Your timing looks solid actually. Everything looks solid. I'm mostly confused about why it's showing you peaking around 30 PSI. Maybe it's measuring in inHg and just not converting?
I choose absolute but not relative of pressure in dash config
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      05-20-2019, 10:58 PM   #4
outofphase
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Quote:
Originally Posted by ninja003 View Post
I choose absolute but not relative of pressure in dash config
Ahh, I see what you mean. Regardless, your log looks very healthy to me. It's rare to see perfect timing on these cars
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'15 F30 Estoril Blue 335i xDrive | 8HP | Stock Turbo | 420 awhp / 451 awtq | 11.85 @ 115 mph
E30 JordanTuned on BM3 | XDI-60 HPFP | Fuel-It! lines + sensor | VRSF FBO | GFB DV+ | XHP | Vörsteiner VFF-107s | Dinan Springs

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      05-21-2019, 05:57 AM   #5
ninja003
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Quote:
Originally Posted by outofphase View Post
Ahh, I see what you mean. Regardless, your log looks very healthy to me. It's rare to see perfect timing on these cars
Appreciate for your help, finally I can drive my car happy and calm.
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