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Fuel Pre-Heaters / Re: What temp should oil be preheated to?
« on: December 12, 2009, 10:41:45 am »
Looking at "factory made" wmo units, they run at 160 degrees and talking to Mike of "Mike -Donna" he recomended arround 170 and no more than 180 degrees or the oil will start to carbon up and start plugging nozzels.