Quote:
Originally Posted by Beedub
hey george, leave england out of this!!! lol!! do you have a part number.... im game to give it a try :-)
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HA HA . I spoke at length with an NGK spark plug engineer and he recommended the DCPR9EIX part # 2316. It is an Irdium plug that is 1 step colder than stock. This is what many high horsepower FI E46 M3 guys have used successfully. My car is running stronger than ever with them in , and I have data logs showing my car running more timing with them vs stock. I am in South Carolina and it is hot as hell here though lol.
George