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Re: What kind of spark plugs for your R? (acuracing)
NGK PFR6G-11. Can't go wrong with stock.
seems to be a common question on the latest posts...stocks are the best for the ITR...don't even try going with iridium cuz it's not worth the $$$ and copper won't last nearly as long. platinum is definitely the way to go for the ITR and you can't go wrong with NGK