I've been buying my oil at Walmart forever now. And they threw a wrench in my plans now by adding another type of oil. I use the purple oil that says it has mineral spirits in it. Now they have another yellow oil that says ideal for bigger engines and is cleaner ect. I run a 150 and a 225 any thoughts on the other oil? Has any one used it and seen a difference. It's feels and looks like a thinner oil to me. I decided to stick with what I know but figured I would ask and see if any one has any insight on it.
