Iridium does not react with Nitros used for street racing. Platinum does react to nitros and they get ruined. Iridium is not needed and costs way more than standard plugs. Buy the ones that came with the truck and save your money.
Iridium does not react with Nitros used for street racing. Platinum does react to nitros and they get ruined. Iridium is not needed and costs way more than standard plugs. Buy the ones that came with the truck and save your money.