Thread: DIY Spark Plug Change
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      03-17-2017, 11:06 PM   #29
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Drives: 2019 BMW M5 F90 Competition
Join Date: Jan 2017
Location: Minnesota

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Originally Posted by Six Pot View Post
Just did this today after developing misfires post intake/tune, super easy. Went with a 2-step colder NGK @ .020" gap.
What intake and tune?
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