MSD wires are awsome. I have a pair of 10.4mm and they are huuge.
2000 Grand Prix GTP: Modifications: SLP catback exhaust-SLP Headers- 180 Termostat- wizaired cold air intake-PRJ 10.4mm wires- autolite 104's- zzp tune- full size intercooler- vs cam- 3.0" pulley ETC. Fastest Grocery Gitter in town