HI guys i would like to know how long of a run is required to burn off moisture in your oil ? at say 60 mph how long would it take to burn off ? also can a long trip around the city also do the job ? if so roughly how many minutes of running time would it take to burn it off ? most of my driving is city but i do drive for 30 minutes or longer frequently . thanks to all who reply . this is a great forum i have been lurking and reading for quite some time !