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      05-12-2026, 03:36 PM   #35
Assimilator1
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Drives: BMW M3 e92 08 & 330d e90 10
Join Date: Sep 2019
Location: UK, Surrey

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2010 BMW 330d  [8.00]
2008 BMW M3  [0.00]
Quote:
Originally Posted by RocketyMan View Post
It would be awesome if someone could understand this ionic knock more in depth and tune for different spark plugs--like the NGK Ruthenium spark plugs. I think the design of the dual-prong platinum spark plugs have something to do with the characteristics of it and why we can't currently change them for anything else without misfires.

I learned that tuners that opt for the race spark plugs turn off part of the ionic sensing.
I just don't understand why BMW didn't use normal knock sensors!
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