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      03-24-2021, 03:43 PM   #20
F10_GT
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Drives: 2012 BMW 550i XDrive
Join Date: Mar 2021
Location: Ontario

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m3gasm I'm have the same mods as you and keep getting drivetrain Malfunction on full boost. I'm planning on doing the NGK 97506, what did you gap the spark plug to? Anyone have any recommendations on what gap to put on the NGK 97506?

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