Can anyone help me read my plugs? ((PICS))

babeabe19

New Member
Mar 18, 2004
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SAC TOWN
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ive had this plugs in there about 7000 miles and this is the wat they looked like when i pulled them out. i think it looks like its been running too rich?
i know the quality is crappy but wat they look like is like theve been painted with carbon deposits with small spots of white ceramic.
 
sorry for the tripple post. i did want to do that. my computer is tweaking rite now. how can i fix the over rich condition? yes i do have poor mpg. im running 764 copper plugs and ive only noticed this on the 1st 4th and 6th cyl . i ve checked the comp on all cyl and they all were 165 psi