Buysomerice Gold Level Site Supporter Jun 25, 2015 #1 Just wondering everyone's opinion of this spark plug. Bike is running at about 140* F going down the road in the upper 80's. Seems ok to me? But the right side does have a dark spot. Thanks all. Attachments image.jpg 112.5 KB · Views: 107
Just wondering everyone's opinion of this spark plug. Bike is running at about 140* F going down the road in the upper 80's. Seems ok to me? But the right side does have a dark spot. Thanks all.
