BMW M3 Forum (E90 E92) - View Single Post - WingZeroX5's 150k+ Blackstone Oil Samples

cenix · 08-14-2017, 09:24 PM

Was surprised to see you running the Rotella T6 which a lot of other car guys love (I had this in my STI). I already know it's a great oil, but I also "heard" it's bad for the catalytic converters... any truth in this?

08-14-2017, 09:24 PM	#5
cenix Captain 379 Rep 875 Posts Drives: E90 M3 ZCP Join Date: Oct 2011 Location: SoCal iTrader: (5)	Was surprised to see you running the Rotella T6 which a lot of other car guys love (I had this in my STI). I already know it's a great oil, but I also "heard" it's bad for the catalytic converters... any truth in this?
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