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View Full Version : What sparkplug gaps?



a4rings
03-17-2006, 04:15 PM
My friend had\s a supercharged 2.8 and we need to know the the gaps for the sparkplugs and what spark plgs would you recommend.

Daft
03-17-2006, 05:55 PM
Close the plug gap 0.004" for every 50HP added to the motor.

Directly from NGK: http://www.ngksparkplugs.com/techinfo/spark_plugs/faq/faqpregap.asp?nav=31200&country=US