Thread: What spark plug gap are you running?
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      08-24-2019, 07:30 AM   #2
hellokitty
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Drives: '17 M3 ZCP DCT
Join Date: Jul 2010
Location: Southern California

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.018 if planning to run E40-E60 protune on stock coils.

Mine is set at .028 but I have PR coils and didn’t want to have premature spark plug wear.
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