Plug wires are a good idea, but don't get those. They are only 3 core. I have wires that are 9.5 mm. wires, and they are a 5 core wire. since electrical current is carried on the outside of the strand, not the center, 5 cores are going to have more outside area than 3 cores. Another thing to consider: are you going to be upgrading your whole ignition system? or just the wires? If just the wires, go for a set of Nology's, due to the fact that they have a built in capasitive discharge system. If you just get a good set of wires for now, and upgrade the ignition later (setup I have), the new ignition system will put those new wires to their full use.