I have noticed M1 now has a 0-30 oil in a green lettering bottle that claims to be a better milage oil. What is this about and how does it compare to regular 5-30 M1?
If your car is a newer car w/o leaks a 0W-xx is usually the better choice. Even in warmer temps lets say 75* F, it is going to flow faster on a cold start.
Originally Posted By: MULESKINNER
I have noticed M1 now has a 0-30 oil in a green lettering bottle that claims to be a better milage oil. What is this about and how does it compare to regular 5-30 M1?