Running in warmer temps

Swdqo

New member
Dec 31, 2016
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Is running in mid to upper 30F hard on engines be it air cooled or liquid? Either one better suited for it? My buddy just bought a new VK 540 that he uses for ice fishing various locations, some remote. Running it today in 37 deg f it felt and smelled hot. Did not let it idle but some fairly slow travel.