Hey i'm looking to change my spark plugs and wires b/c its just about that time in my car's life span to do so. From what i hear on the forum its best to use the Factory NGK Platinum Tipped Spark Plugs and Factory NGK wires. I was looking at these Denso Iridium Spark Plugs and don't know if they'd work well with our SR20's. Does anyone know if it'll be safe to use them?? And would Magnecor (or however u spell it) Wires be just as well if not better than Factory NGK wires? I know with the spark plugs a factor with the plugs are that the Iridiums are i think colder. Can you guys help me out? What do you guys recommend?