Originally Posted by Nobotada84
They aren't stellar numbers but hey every little bit helps. And the bonnie even seems run a little better. (im not sure how much of this is in my mind.lol) but bottom line i havent seen any negative effects from the plugs whatsoever.
Pull them out and put in some Autolites and see if there'* a difference there.
The skepticism I have about new technology plugs is that you try them when you need to do a tune up anyway, and you do feel the difference because over time the old plugs have lost their performance and the new plugs give it back. That I believe is what many advertising claims hang their hat on and exploit.