Rich Posted February 18, 2014 Report Share Posted February 18, 2014 Good morning, I'm using mogas 93 octane, E10 with Aero Shell Sport +4 in a 912 ULS and have 43 hours on the oil. Due to the nasty wx here in the north east I've only been able to put 2 hours on the plane over the winter. Calendar time is going on 8 months. Aircraft is now in an unheated hangar with 200 Watts of heat on the engine. 100w on the oil tank and 100w on the bottom case In this situation is it okay to wait to the 50 hour oil change or should the oil be removed ASAP? Link to comment Share on other sites More sharing options...
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