Spark Plug Service

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badandyturbo

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I would like to replace my plugs with some new ones. What do you all recommend?
 

sumo

dn ʇǝƃ ʇuɐɔ & llǝɟ ı
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I'm using NGK TR6, that what was recommended by black bear for supercharger set up. Never had any problems with any vechile that I used NGK on. Also be sure to add a dab of anti sieze to the threads. This will prevent future headaches when you go to change them again. No one likes to deal with frozen or broken plugs
 

Meccanoble

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AC delco , depending on mileage and climate , do spark wire also

I changed my plugs recently to help resolve an issue that wasnt resolved and plan to change wires to see if it helps. Why did you automatically recommend wires like its just that common of an issue? We dont even know OP miles or anything. I feel optimstic that this may fix my issue but just surprised how highly recommended it seems to be.

And yes only go with original AC Delco. There has been stories of other brands causing issues. They last long enough where the price difference of cheaper brands shouldnt impact your pockets.
 

992dr

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AC Delco 41-110 Iridium Spark Plugs.

They should come pre-gapped at .040.
 

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