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      09-26-2021, 02:48 AM   #7
DB_BMW
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Drives: 2021 BMW M550I
Join Date: Oct 2013
Location: New Jersey

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Here are my plugs at 18500 miles. Just replaced them with NGKs 1 step colder gapped at .022. The stock ones weren't gapped the same, some where more than other plugs.
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