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    M1 5W-30 900 mi. MINI Cooper S JCW GP (Modified)

    This is a super-short interval, as I changed the oil with what I had (5W-30) right before the MINI was put away for the winter, and I changed to M1 0W-40 before sustained high RPM (track day) usage. MINI dealer filter used. Not so bad, methinks, but we'll see a better picture after a 3,000mi...
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    2005 Forester 2.5 XT - 8,000 miles - M1 0W-30

    Hi all - I just got my first UOA done on my FXT. I'm a bit concerned about the wear metals (Iron, particularly), and the fuel content. I plan on running my OCI much less aggressively next time - 5-6,000 miles - and I have switched to M1 0W-40. Any ideas on where the iron would be coming from in...
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