'08 M3 6MT
~82k miles, apparently driven year-round
Dealer oil changes for the first 50k, then Shell Helix Ultra Racing 10W-60 at factory intervals after that
Replaced at Bimmerworks. I went with BMW OE everything.
Planning to do BMW TPT 10W-60 with 5k mile intervals and oil analysis at every change to build a trend.
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