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03-03-2019, 07:40 PM
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#146
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Lieutenant Colonel 
Drives: M2C
Join Date: Aug 2013
Location: World
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Quote:
Originally Posted by Cycle Pilot
So... Just curious. I've been running CS+ the past month, but I'm thinking of going to stage 1. I already bought the NGK 97506 spark plugs and gapped them to 0.018" but I haven't installed them yet. Would this plug and gap be fine to run even if I went back to the stock map? Or should I gap them to 0.020" instead since I don't plan on running anything greater than a stage 1 map. Thanks!
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see this
https://f80.bimmerpost.com/forums/sh...php?p=21536214
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