Originally Posted by BigChris99
I just need to know this, can I run Mobil 1 15w-50wt full synthetic in my KLR? Let me know,
Controversial, I know, but . . . I'll go out on a limb! If your oil meets the API Service Codes and falls within the viscosity recommendations from this Generation 1 Owner's Manual
page, I'd say: go for it!
Contrary opinions and advice welcomed.