Re: Mobil 1 Oil
synthetic is the way to go. being a college automotive student, TRUST ME, its WAY better than regular, conventional oil. the synthetic oil does not come out of the ground like regular oil, it is produced in labs. the best thing about synthetic oils, is that it sticks and stays in your oil passages in the main bearings when you turn the engine off. with conventional oil, the oil drains out of the oil passeges. therefore when you start your engine, there is a split second when the main bearings and crankshaft journals are not getting lubricated or cooled. this can reduce engine life, and cause damage over time. synthetic is the best way to go to prolong engine life.