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I just bought a set of S E plugs. They come pre-gapped @.035 which according to the chart on the box they come in, is the right gap for for this plug. My stock plugs are spec'd to be gapped @.040. Is this difference right?
SE plugs suck. Scrap it and go get you a set of Autolite plugs, set them to what the manual tells you to set them to and you'll probably never change them again as long as you own the bike.