Installing spark plugs? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

gh6o6 · 08-18-2002, 08:47 PM

most newer plugs come gapped
i know you should never gap a platnum plug
im not sure about iridium
get a measuring tool and measure them if you feel so inclined
my car has the boch platnum +4 plugs that are ready to be installed right from the box.  a couple of other people have then too.  personally i didnt notice a diference from the stockers, but they were due to be changed

08-18-2002, 08:47 PM	#1
gh6o6 Zilvia Junkie Join Date: Oct 2001 Location: Dirty Jersey Posts: 550 Trader Rating: (0) Feedback Score: 0 reviews	most newer plugs come gapped i know you should never gap a platnum plug im not sure about iridium get a measuring tool and measure them if you feel so inclined my car has the boch platnum +4 plugs that are ready to be installed right from the box.  a couple of other people have then too.  personally i didnt notice a diference from the stockers, but they were due to be changed