I've only had my cobra about a month now and put some new plugs in it. I went with the NGK Iridiums and was just wondering what plug everyone likes best?
Just food for thought. Iridiums provide absolutely no gain until your getting into really high boost/compression situations. Not only this your vehicle was manufactured in accordance with Platinum sparkplugs. Platinum will work just fine for the rest of you wondering. In fact platinum will run more "ideal."
Compared to your old used plugs? Of course you feel a difference. They are new plugs.Believe it or not, I can tell a difference with the Iridiums in my stock Cobra. Smoother idle and the throttle response feels a little better....just sayin!![]()
Its in your head. Iridiums provide zero benefit until you are having spark suppression issues due to extreme boost. Google it a bit and read up. Its not harming anything, you're all good. Just gap them right and give it hell.Believe it or not, I can tell a difference with the Iridiums in my stock Cobra. Smoother idle and the throttle response feels a little better....just sayin!![]()
Compared to your old used plugs? Of course you feel a difference. They are new plugs.