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      10-28-2022, 09:50 AM   #16
N54andrew
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Drives: 2008 335i bmw
Join Date: Jun 2021
Location: California

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Quote:
Originally Posted by Sgop335 View Post
fuel mode 20 is called spool mode, which is normal for most n54 below 3k rpm.

there are some strange things going on in that log.
Boost is dropping very abruptly twice. Not sure why.
bank 2 spiked lean at high boost making the rpm stumble
the rail pressure (hpfp) is also tanking around that time.
also has torq limit 4, but that is another issue
I have codes for both secondary o2 sensors would that cause anything? And I did get 30fe code as well
Appreciate 0