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      01-15-2023, 11:26 AM   #36
Cerealkiller
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Drives: M240i
Join Date: Aug 2022
Location: Washington DC

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The manual says keep it below 100mph and 4500 rpm for the first 1200 miles. Is it better to take it up to 4000-4500 rpm every now and then as opposed to keeping it in the 1000-3000 range? It seems like you would want to gradually increase the load on the engine for a proper break in.
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