I use Dell oil even in my HP. It seems to work much better. Increased mileage, more responsive clutch, and its much cleaner when I change it.
I do stick with the oem filter though.

I have no faith in human perfectability. I think that human exertion will have no appreciable effect upon humanity. Man is now only more active - not more happy - nor more wise, than he was 6000 years ago. Edgar Allan Poe