Did anyone switch to 10w-30 visc.?
Did anyone switch to 10w-30 visc.?
5w-20 is recomended, but is that enough protection for our engines? What are the risks of running a higher visco. oil ? Can it damage anything?
What about the added protection of 10w-30 or 10w-40?
What about the added protection of 10w-30 or 10w-40?


