I've been working on a description of various plug conditions and how to identify them. I haven't completed the text but I thought you guys might like to see a few of the pictures.
http://four-stroke.com/plugs/plugA_shell.jpg
http://four-stroke.com/plugs/plugA_noshell.jpg
http://four-stroke.complugs/plugb_shell.jpg
http://four-stroke.com/plugs/plugb_noshell.jpg
http://four-stroke.com/plugs/plugc_shell.jpg
http://four-stroke.com/plugs/plugc_noshell.jpg
http://four-stroke.com/plugs/plugd_shell.jpg
http://four-stroke.com/plugs/plugd_noshell.jpg
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Rich Rohrich
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"Wisdom is not a product of schooling but of the life-long attempt to acquire it."
- Albert Einstein
http://four-stroke.com/plugs/plugA_shell.jpg
http://four-stroke.com/plugs/plugA_noshell.jpg
http://four-stroke.complugs/plugb_shell.jpg
http://four-stroke.com/plugs/plugb_noshell.jpg
http://four-stroke.com/plugs/plugc_shell.jpg
http://four-stroke.com/plugs/plugc_noshell.jpg
http://four-stroke.com/plugs/plugd_shell.jpg
http://four-stroke.com/plugs/plugd_noshell.jpg
------------------
Rich Rohrich
==
"Wisdom is not a product of schooling but of the life-long attempt to acquire it."
- Albert Einstein