[BNaylor]

Is your GTP stock or modded?

If its stock AC Delco either Platinum or Iridium. If modded the Autolite copper core is what most of us use. NGKs are a good third choice. No Bosch.

Taylor Spiro Pro 8mm wires are a good choice and work. MSD Blaster coils are nice but probably no better than the stock coils. Better color choice. They do look nice. I've got the MSD Blaster coils with MSD 8.5mm wires and there is no way I can prove they are any better than stock.