I came across a good sight that shows what too look for when tuning as far as plugs and there condition along with a brief description of wat to look for.
The plugs DONT lie. this is critical if your a street tuner like myself.
http://www.dansmc.com/Spark_Plugs/Spark_Plugs_catalog.html
great photos.
Mine look alot like #9
What do yours look like???
