My GN is relatively stock. I am running the Delco R43 plugs as others have mentioned, and I tried a set of Kirbans plug wires. Wires fit just right, not too long. Car runs great, no problems.
NGK ur5 plugs and Russ Merrit/RJC wires.Put good parts on and be done.:biggrin:No better wire than a spiral core wire.They tend not to wear out like graphite core.JMHO the stock stuff will work.