01-21-2019, 07:48 PM
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#1079
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Private First Class
Drives: 2018 BMW G30 540i M Sport
Join Date: Apr 2012
Location: New York
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Quote:
Originally Posted by xxpanipuri
Installed new plugs (ngk) with .020 gap, so that I can now install my Mission Performance Stage 1 engine and trans tune...
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Is that a requirement ?
The .020 gap ?
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