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my spark plugs?

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Old Aug 25, 2014 | 04:39 PM
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Default my spark plugs?

I got this car a little while ago (03 C5Z) put plugs in the other day was wondering how do they look to you guys?


they don't look consistent is that normal or maybe signs of injectors need to be cleaned or?

not sure how long they was in it they dont "look" to used NGk tr5 $2 plugs, car is running better idling smoother to

they are placed the way they came out of the engine lower left being 1st on drivers side


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Old Aug 25, 2014 | 09:14 PM
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They look very inconsistent. Did you happen to check the gap on them? Be careful not to break the electrode if you do since I'm sure it will be very fragile after however long they have been in there.
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Old Aug 25, 2014 | 09:16 PM
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Originally Posted by HmnRcn
They look very inconsistent.
they why i'm thinking maybe the injectors need to be cleaned?

I did not check any thing just pulled them out and took a few pics but by eye they look to be the same gap
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Old Aug 26, 2014 | 08:15 AM
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Did you put in TR5's or are those the ones in the photo?
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Old Aug 26, 2014 | 10:00 AM
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Originally Posted by vettenuts
Did you put in TR5's or are those the ones in the photo?
those are the ones I pulled out, I installed Delco #41-110 Iridium plugs
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Old Aug 28, 2014 | 01:01 PM
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What mods are done to the car or is it stock?

#7 has a little spot on the ceramic, looks the worst. #7 is usually the lean hole.
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Old Aug 28, 2014 | 01:31 PM
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Lg lt's cat'd h b&b cat back and tuned
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