Originally Posted by MFKN3
I know motorline push Shell. Interesting on the M though, when technically I think it voids warrant using non TWS.
I'm probably going to give liqui moly a try too, from Autobahn. It's a german oil and tests well with low wear on our cars. I've ordered some TWS from US, but need to dump oil this week.
Liqui moly has a great reputation, and i know some guys in the high hp 335i turbos who use oil have switched to liqui moly and said oil consumption improved dramatically, if not cured the issue.
Whenever i have looked though, it has been really expensive (much more then the castrol) so i just stick with the LL01 approved edge.