New BM3 tune... top end issue

Luverse · 02-20-2020, 07:00 PM

Quote:

Originally Posted by wesmeister

I hadn’t thought of attempting logs on the stock map... I’ll do that today!

don't forget to check the fuel injector
PTF said common issue on N20/N26 engine is bad fuel injector

wesmeister · 03-03-2020, 12:17 PM

Updated first post with what fixed this issue for me. Just in case anyone reading this experienced the same/similar issue.

Luverse · 03-03-2020, 05:45 PM

Quote:

Originally Posted by wesmeister

Updated first post with what fixed this issue for me. Just in case anyone reading this experienced the same/similar issue.

with ACN91, have you attempted WOT?
does the issue totally gone and have you do the log?

if it's right, then the fuel quality is the problem

03-03-2020, 12:17 PM	#24
wesmeister Private 85 Rep 78 Posts Drives: 2016 F31 M Sport Join Date: Jan 2020 Location: Los Angeles iTrader: (0) Garage List 2016 BMW F31 Msport ... [0.00]	Updated first post with what fixed this issue for me. Just in case anyone reading this experienced the same/similar issue.
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