I have myself a set of NGK iridium ix BKR7EIX-11. I know it is one step colder than our stock plugs, but I'm somewhat broke and can't get another set. Since everyone on here is pretty damn friendly and even more knowledgeable I figured I could ask here.
How much damage/if any at all, could I do by running colder plugs on my stock a3? I'm going to be changing my valve cover gasket soon and when I do, I'd like to change the plugs and get it all over with.
Thanks for any input and responses.
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