I remember seeing a post on here (I think) that had pictures of plugs and how to tell what they were telling you about your engine. I did a search, but haven't been able to find it. Can someone help?
WNYViper
New member
nope, not the one, good read though! I found it!
http://www.totallyamaha.com/snowmobiles/aaTECH/sparkplug/Spark Plug Information Overview.htm
http://www.totallyamaha.com/snowmobiles/aaTECH/sparkplug/Spark Plug Information Overview.htm