Guys, for the umpteenth time, you cannot use a UOA as the only gauge for bearing wear. Even Blackstone says it is not an authoritative way to check engine health. There will be engines that run for 200,000 miles with high particulate counts, and some that need rebuilds in 20,000 with "perfect" reports.
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Now: 2017 Corvette Grand Sport, 2021 AMG C63 S sedan
Past: 2011.5 M3 sedan ZCP
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