In my 13 M5 when I moved to liquid molly I noticed my temp gauge would move a little higher than with the "bmw" oil, and was quick to fluctuate upwards on hard driving. I went to molly after a lot of reading and my bmw speed shop recommending it. But was always curious why temp would fluctuate and why it got hotter so quick than it ever did before.
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2013 535i M, Carbon black 20' 6 M wheels, totaled.
2018 750M ,
2013 M5 , Individual Silver, Bolt ons-Straight piped
2019 M550 686BK Black Chrome 20"wheels, filters, Evolve Stage 1, Res delete
2024 i5 M60 Cape York Green
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