Quote:
Originally Posted by thekurgan
I found this from the NGK tech support, as I had the same question on dual electrode plugs. I believe they should be .32 in gap, according to the NGK site. Our plugs have more of a distance between the electrode and the tip, so I would measure there.
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Plug gap should be .032" not .32" thats huge. I still don't think my plugs look that bad for 55,000 miles. The majority here have almost half my mileage.