S SplashnGo Thread starter Joined Jan 28, 2011 Messages 35 Location Charlotte North Carolina Apr 12, 2011 #21 So what happens to the oil over time, that mileage alone would not do? The engine is run daily.
R Ram01 Joined Oct 13, 2010 Messages 934 Location New York Queens Apr 12, 2011 #22 Stay with the 10w30 better engine protection and no shearing down on the oil