Dude, NGK's were $1.29 a plug last time I bought them, so you won't even be doing $10 on a plug change. When you gap them, I like to use the tool that only touches the ground electrode, then measure it with a ramp style gage, that way it never stresses the nose of the electrode. I'll keep that in mind about the MSD wires, but are you sure he was talking about the Super Conductors, because MSD makes several different kinds of wires? I've heard they're the best wires ever, but I havn't used them. All I know is my Motorsport wires are arcing like crazy with .060" gap plugs.