Data Logging... what to look for?

DM_e92 · 05-01-2018, 02:41 PM

Where can I find information about how to read data logs? I understand most of it. But I want to know what should the data look like for a a healthy N54. I am mostly concerned with Waste gate duty, fuel trims and AFR. What should a healthy N54 show?

Meatos · 05-01-2018, 02:46 PM

https://www.docdroid.net/IyQ24N5/int...ogs.pdf#page=5

mike@x-ph.com · 05-02-2018, 04:49 PM

You want to keep a close eye on ignition timing and see if you are getting any timing drops.

Here is a thread from BMS explaining more

http://www.n54tech.com/forums/showthread.php?t=21269

DM_e92 · 05-03-2018, 12:48 PM

Thanks Meatos & Thanks Mike really appreciate this info!!!

05-01-2018, 02:41 PM	#1
DM_e92 Private 20 Rep 68 Posts Drives: 2007 e92 335i Join Date: Nov 2016 Location: South Jersey iTrader: (0)	Data Logging... what to look for? Where can I find information about how to read data logs? I understand most of it. But I want to know what should the data look like for a a healthy N54. I am mostly concerned with Waste gate duty, fuel trims and AFR. What should a healthy N54 show?
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05-01-2018, 02:46 PM	#2
Meatos Private First Class 59 Rep 146 Posts Drives: 335i n54 -07 Join Date: May 2017 Location: Sweden iTrader: (0)	https://www.docdroid.net/IyQ24N5/int...ogs.pdf#page=5
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05-02-2018, 04:49 PM	#3
mike@x-ph.com BimmerPost Supporting Vendor 24095 Rep 190,633 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	You want to keep a close eye on ignition timing and see if you are getting any timing drops. Here is a thread from BMS explaining more http://www.n54tech.com/forums/showthread.php?t=21269 __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
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05-03-2018, 12:48 PM	#4
DM_e92 Private 20 Rep 68 Posts Drives: 2007 e92 335i Join Date: Nov 2016 Location: South Jersey iTrader: (0)	Thanks Meatos & Thanks Mike really appreciate this info!!!
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