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Old 05-11-2011, 09:26 PM   #10
Evil Twin Rob
Registered User
Join Date: Aug 2007
Location: Spokane Wa.
Posts: 1,085
My Ride: 2004 M3
Not sure if the built motors take a different plug, but I was told to not use anything but Denso. I believe they tested the NGK and they just did not perform well. Of course, there is absolutely no place in my town that sells the Denso.
HPF 2.5
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