Originally Posted by
1995 Monster T
Os has always been 18% oil lube I will never run anything less as it will shorten engine life and have a smaller tuning window. The new manuals only say commercial fuel only.
These aren't plane or heli engines. Please stop spreading incorrect information. When reading your posts on this and other threads, I get a very know-it-all vibe from you. However, if you can prove your statements, I'll happily sit back and admit fault myself.