Long time lurker here, always slightly intimated to post on here especially with such different viewpoints and biases
I myself have been a GC 0w30 user when it was green back in the day, and gravitated towards BC 0w30 and GC 0w40 now. Having owned all BMWs, LL01 was always what I looked for, and BC GC always gave me great results especially for the money. Attached is a UOA from 5 years ago when I first started trying BC 0w30. 2007 550i, 4700 miles on the oil. II started throwing BC / GC into the BMW M4 that as well, but that was just this month so a UOA on that will be awhile. I have another BMW TPT UOA sent out already and will post those results as soon as I get it. With all the knowledge I've gained from here, I felt it was right to do whatever I can to share at least whatever little bit I can.
I myself have been a GC 0w30 user when it was green back in the day, and gravitated towards BC 0w30 and GC 0w40 now. Having owned all BMWs, LL01 was always what I looked for, and BC GC always gave me great results especially for the money. Attached is a UOA from 5 years ago when I first started trying BC 0w30. 2007 550i, 4700 miles on the oil. II started throwing BC / GC into the BMW M4 that as well, but that was just this month so a UOA on that will be awhile. I have another BMW TPT UOA sent out already and will post those results as soon as I get it. With all the knowledge I've gained from here, I felt it was right to do whatever I can to share at least whatever little bit I can.
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