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How do these plugs look?

Just changed my plugs today,to me they look pretty good.Car has the regular bolt-ons (intake/exhaust) 70k on a custom tune.The gap on all but one of them was .044,the one

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Old 10-24-2022, 05:19 PM   #1 (permalink)
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Default How do these plugs look?

Just changed my plugs today,to me they look pretty good.Car has the regular bolt-ons (intake/exhaust) 70k on a custom tune.The gap on all but one of them was .044,the one that's 3rd from the left was .050
DSC02100.jpg
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Old 10-24-2022, 07:48 PM   #2 (permalink)
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Originally Posted by dvboy View Post
Just changed my plugs today,to me they look pretty good.Car has the regular bolt-ons (intake/exhaust) 70k on a custom tune.The gap on all but one of them was .044,the one that's 3rd from the left was .050
Attachment 151211
Are you running a fuel additive/cleaner? You have some chalky deposits on them.
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Old 10-24-2022, 09:00 PM   #3 (permalink)
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Originally Posted by Spooler View Post
Are you running a fuel additive/cleaner? You have some chalky deposits on them.
I did put a fuel cleaner in a couple weeks ago if that means anything?
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Old 10-24-2022, 10:07 PM   #4 (permalink)
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Look normal. Nice and dry anyway. Those deposits can be many things.
Short driving distances, low quality fuel, water/antifreeze in fuel. I don't think the additive would be noticeable in weeks. I could be wrong with the additive, as there are bad ones out there.

https://ngksparkplugs.com/en/resources/read-spark-plug

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Old 10-24-2022, 10:14 PM   #5 (permalink)
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There's 1 that does not look like the rest.
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Old 10-24-2022, 11:53 PM   #6 (permalink)
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I did put a fuel cleaner in a couple weeks ago if that means anything?
Yup, that is what I see. Otherwise they look ok besides the 3rd one from the left. That looks like oil or it could also be the cleaner cleaned that cylinder of a lot of junk.
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Old 10-24-2022, 11:55 PM   #7 (permalink)
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There's 1 that does not look like the rest.
Would need it in my hands to see if it was oil or just carbon. Hard to tell from the picture.
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Old 10-24-2022, 11:56 PM   #8 (permalink)
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Originally Posted by ZoomZ View Post
Look normal. Nice and dry anyway. Those deposits can be many things.
Short driving distances, low quality fuel, water/antifreeze in fuel. I don't think the additive would be noticeable in weeks. I could be wrong with the additive, as there are bad ones out there.

https://ngksparkplugs.com/en/resources/read-spark-plug
If you constantly have ran it over time that is what it will do to the plugs.
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Old 10-25-2022, 12:28 AM   #9 (permalink)
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Thanks,they actually look better in real life,the close-up photo seems to make them look worse.With the link provided my plugs do closely resemble the “Normal Life” plugs.
43A39C03-1764-4759-9496-375175A0AE4A.jpg
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Old 10-30-2022, 10:53 AM   #10 (permalink)
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Hi, I see different colored ceramics here and the gaps look rather large.
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