I had a mechanic look at my 2003 SE SC. He said that I have the wrong spark plugs in it. They are factory. He said that because it is a super charger the spark plugs and the airfilter must be upgraded. If not, the engine will run too lean causing problems.

Any truth to this??

Thanks,

Jack

Yeah, those Nissan engineers don't know shit...
Nissan already differentiates the plugs for the SC vs. the NA engines, I figure they have it covered.

Brent