The 3077 doesnt look like a conventional plug, and I hate they were discontinued, but I have it on good authority there may be a short run of them in the near future, however they will probably be expensive. there is an alterante plug from Autolite in that heat range, but the number escapes me at the moment. it too is hard to find IIRC. The Champion plug is supposedly still being made, but I havent seen them locally. (Id bet youll get the 3077 is correct for the tractor shortly) My 14 has had the same 3077s in it for like 9 years now and havent fouled one yet, and I replaced a set of 3076s with less than 4 hours run time on them, and those replaced W18s than had less than that. I blame it on the downdraft carb IH used on the 14s so on the 20s there may be different results, I dont own a 20, but the one we had years ago that was recently restored was run with the same plugs my uncle put in it in the 70s after 30 years of sitting, and those were W18s.
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Today's Featured Article - Product Review: Electronic Ignition - by Staff. Oil, for example has come a long way in the last 50 years and I don't use anything but the latest API grade available. I've heard the arguments for non-detergent oils but would never trade it for today's formulations. Paint is another, the modern acrylic enamels are great for resistance to grease and fuel stains, retaining their shine and they last forever; unlike enamels and lacquers . Still another is the alternator. No doubt using the original generator keeps the tractor pure, but for thos
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