spark plugs looking lean?

03cobrah

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Apr 29, 2009
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Cherry Point, NC
hey guys just picked up my cobra from a reputable shop here in nc noticed the car idling pretty funny and decided to pull the plugs at 600 miles and noticed the ground electrode is white which from what i've researched is a lean condition? the spark plug was gapped at .032 i read a post sometime ago where a owner was getting the same look from his spark plugs at this gap until he gapped it a little higher so that might be the case.

since then however i have installed the ngk tr7ixs gapped at .035 and the car has been running better, slapped it on the dyno and the tuner said it's running a lil rich. my mods are posi race port with upper 2.8, 60lb injectors, bassani x midpipe, borla stinger catback, jlt cai. opinions?

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