snopercod
Well Known Member
I need to change the oil in my plane and the weather has been too poor to fly like I normally would to warm up the engine. Is there any reason I can't just leave my oil pan heater on for 24 hours before draining the oil? The entire cowling interior (including the CHTs) gets up to 70 F with it on and the oil temp is bottom of the yellow arc. What do you think?