GM Forum - Buick, Cadillac, Olds, GMC & Pontiac chat - What are the best spark plugs to use for an SSEi ...?

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davinci_360

11-05-2005 08:54 PM

What are the best spark plugs to use for an SSEi ...?

My dad has a 2000 Bonneville SSEi, and was wondering what would be the the best choice for the spark plugs . I know I'll probably get a variety of opinions here, but do you guys know what works well with the Series II supercharged 3800 ...?

corvettecrazy

11-05-2005 09:00 PM

nothing platnium.

autolite 105's

or NGK TR55

iridium or copper tipped plugs are the best.

Chad V

11-05-2005 11:23 PM

I use Autolite 104's, but i also have a few mods on mine.

105s or 106s gapped at .050/.055

itsnitro

11-05-2005 11:55 PM

why does autolite.com say to use an 606 series?!?!

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