Join Date: Jun 2004
? about spark plugs
I found a PDF document on the web decoding the spark plug #'s and what is a hotter and colder plug. But after reading here on Pelican I am a bit confused as to which is actually a colder plug. I am currently running Bosch WR7DC and after reading the PDF it would indicate that the NGK BP8ES is a colder plug... Am I correct or are Bosch rated differently than the NGK's?
2005 GT3 Milltek Exhaust/ECU reflashed/OEM Short shift
1988 911 coupe (GP white) Turbocharged
1998 BMW 328i