[GA/\/\/\/\A_CT]

Great video Kern!!! What a great service to BMW enthusiasts.
Thank you!!!

Just one question about gapping.

If my old plugs look burnt or wet, as you say is bad, how do I know whether I should try a narrower or wider gap? Is there a rule
of thumb or parameters on how narrow/wide to go for my 2016 340xi with BM3 stage 1?

Thanks!