Saturn Forum - Saturn Enthusiasts Forums - One step colder spark plugs?

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TARZAN

03-07-2010 11:58 PM

One step colder spark plugs?

Could somebody please tell me what the correct spark plugs would be for a 1997 SC1, one step colder than stock?

Thanks,

-Will

OceanArcher

03-08-2010 11:10 PM

The stock plug for that year/engine is AC41-628 (NGK7755)

If you want a colder plug, try AC41-627 (NGK5643)

sw2cam

03-09-2010 06:54 PM

Why do you want a colder plug?

derf	03-18-2010 10:22 PM

usually best to use the stock plugs -- it's what the car was designed to use

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