I have a 50 year old air cooled Kohler engine that specifically calls for SAE 30.
Of the 2, which modern oils would be better to run in this situation?
I realize SAE 30 is slightly harder to find, but let's take that out of the equation for conversation sake.
Of the 2, which modern oils would be better to run in this situation?
I realize SAE 30 is slightly harder to find, but let's take that out of the equation for conversation sake.