6Post.com | BMW 6-Series Forum - View Single Post - Going catless downpipes do you need new plugs gapped differently?

Flo1989 · 03-21-2024, 03:13 PM

Here ya go! https://www.ecstuning.com/b-ngk-part...f-8/97506s8kt/
I'm not sure what bootmod would suggest for GAP, each tuner is different. For reference, my gaps are .019. My guess is that they'll tell you to run .020-.022

03-21-2024, 03:13 PM	#6
Flo1989 Lieutenant 344 Rep 433 Posts Drives: M6 Gran Coupe Join Date: Aug 2016 Location: Canfield, OH iTrader: (4)	Here ya go! https://www.ecstuning.com/b-ngk-part...f-8/97506s8kt/ I'm not sure what bootmod would suggest for GAP, each tuner is different. For reference, my gaps are .019. My guess is that they'll tell you to run .020-.022
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