Did several searches yesterday, to try and find what oil Husky recomends. But couldn't find out ? sure it's here somewhere. Anyway what I did find was that lots of people claim "this is the best oil I have ever used" or "had great results with this brand" My Question is, what do people base this on? I have used a variety of oils over the years, and they all seem to work the same to me i.e my engine doesn't get screwed up. So what makes a good oil, that gives great results?