Plug review

stkjock

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I realize they are not ideal to look at. They were in the car a few thousand miles

Thanks for any thoughts - I don't expect a gray deal of insights based on the quality of the pics.

Motor - 5.4l, 4v, 20# on E85

Drivers side bank, front to back:

BAEE9744-D90C-4BA2-ABD3-AB0E34A14197_zpsttgya7mm.jpg


5B676C03-5084-457B-BC71-AF533C6FA956_zpsb0rdg5ff.jpg


Passenger side:

CF5C9767-5C0C-4AA3-BFA6-7AC8A2D24C95_zpshzlt79kk.jpg

0F86E00D-C990-4D03-BFE9-DE71556983BA_zpstnujlvym.jpg
 

weather man

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Didn't see any speckling or tip erosion.
 

stkjock

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Good, what are you looking for?
Educated opinions.

Only thing I noticed, was a few seem to have a brown area on one side of the plug and wondere if it meant anything. First pic, first plug, u can seen what I mean.

Are you using antiseize?

Yes a small amount on the threads.
 

avinaj80

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Looks like optimal burn. Bronze/black coloring is normal. If it was all bronze/brown, It'd be on the lean side. A lot of black, rich.
 

SNAKE08

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They look like the ones I just took out of mine. I was wondering if mine were normal as well only because I didn't remember my 93 and ms109 plugs having some of the same color. I've gone e85 as well.

Glad to hear they are normal, thanks for posting pics !
 

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