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      10-14-2013, 11:06 PM   #13
bobafettt
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Drives: 2014 M5 CP
Join Date: Jun 2013
Location: Michigan

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If the car were mature, no break in would be required. I changed the oil at 600 miles. Blackstone misplaced the sample. I did my 1200 mi break in at 1600. That blackstone analysis showed 0 metal shavings and in the comments they were quite impressed with the sample stating "looks like this is going to be an excellent engine for you. No contamination or problems found"
Btw, based on their data, f10 m5 owners average 6200 miles between oil changes.