One thing to watch for in ignition wires, like those from Spencer Low Racing is that they're non-supressive. That is, they're not shielded for noise and will make your radio and communications gear near useless - or certainly noisy.

I'm probably going to change the plugs, coil and wire at some point, but I'm looking at the Spring or early Summer for these mods. I'll be doing research in the meantime, though.

Thanks for the input - that's pretty much what I was thinking.