Sparkplug damage chart

Saw this thought it might be useful to someone :wink:


http://3.bp.blogspot.com/-pOAwN1wb5M..._condition.jpg

http://img.tapatalk.com/d/14/03/13/e3udaseh.jpg

That's a handy chart to have I just done my plugs yesterday here's what the old ones were like. They seem ok to me.??????


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