Someone do a long-term real world (like the NY taxi cab test) or bench test to destruction two motors: One using something like, say, M1 and the M1 filter, and the other using WalMart's SuperTech dino and the SuperTech filter - and see if there is really any material difference in the engine life and/or condition of the components.
Ok I know this is synthetic vs. dino but what I am trying to get at is oil choices on opposite ends of the real or imagined qaulity spectrum.
Ok I know this is synthetic vs. dino but what I am trying to get at is oil choices on opposite ends of the real or imagined qaulity spectrum.