Lots of good ones out there IMO. In the autolube systems the viscosity of the oil can make a good difference in usage ratio. This, IMHO, is why you can get glowing testimonial about an oil, and find others that hate it. Also carburetor calibration can make a big difference that can be additive to an oils ability to burn clean. So my cheap advise is, if you just want to pour and go, don't go out and stock up on ANY oil till you've tried it yourself and are happy.
