Old 07-27-2010, 02:47 AM
Join Date: Feb 2005
Location: Loddekopinge, SWEDEN
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Default RE: 2 gallons later, whats my plug telling me?

If you are planning on iridum plugs i would recomend a NGK CR8HIX for the summertime and a CR7HIX for the wintertime, though those plugs are a bit higher than the shortend plugs most use with these engines. So make sure you dont have any clearance issues first.
Steelbrushing the plugs is generally not recomended and neither is regapping them if your not 100% sure about what you are doing.

Otherwise the plug looks ok, got some buildup on it so i would prolly lean out a bit more. Or go for a hotter plug. Do you have any engine mods?