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first off, the nasty crap on the body of the plug itself. i think i got a little overzealous washing my engine bay. i replaced these guys and cleaned the plug wires thoroughly. it seems to have helped a lot.
in the closeup, are those little specks on the electrode signs of significant detonation? i have been fighting a losing battle with some pinging that i would describe as relatively minor... but what does the plug tell you? as you can see from the color i used some octane boost.
thanks for any opinions.
http://www.431.org/pics/ludes000000/plugs/4241-plug.jpg
http://www.431.org/pics/ludes000000/...-electrode.jpg
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the crap on the body of the plug looks like salt from living near the pacific ocean...lol
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96 turbo gsr hitting low 12s 270.6 WHP 218 Torque.
90 hybrid hatch hitting mid 12s
JRSC is garbage. I speak from experience.
