Quote:
Originally Posted by Mouse
Same as Crystalworks as well. All I use and only had accelerated wear on my modified turbo car. (Which is normal) I, however, do change my plugs out much earlier than recommended as cost and labor are usually cheaper and easier than a oil change so....why not.
And you can call me a sucker, but I only run premium fuel.
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Then I'm a sucker too. I only run premium. I'm not interested in risking a burnt valve.
Other than the melted electrodes, I have seen no difference in performance or fuel economy between the iridium single electrode and the standard four electrode plugs.