I've heard, you can pull the airbox, and cover the pump with clear silicone. Sounds kind of tacky, but if it works great. Should keep the moisture away and if you need to replace or get at it later....just peel away the silicone. One of the guy's I ride with had his freeze up last weekend in the UP. we ended up pouring VERY hot water on it a couple times and that did the trick. He doesn't use dry gas either (some peoples kid's....I tell ya....)hopefully he learned his lesson.
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