Spark Plugs ????


New Member
Dec 30, 2003
Just need some opinions I want to see what plugs have been performing the best and what everyone is using.
I have an 87 GN with a stock turbo (for now!) and I want the best plug for it.
NGK iriduim

i use the NGK iriduim plugs the car runs smoother @ idle and has more response on the low end.