Morgan Fuels (Omega, Cool Power, etc) started rebuilding their web site quite a while back and all they've managed to do is make a link to Facebook. I'm not sure how that is considered 'progress' but I'm sure it is.

The old site had all of the percentages so you knew what you were getting. As others wrote, total oil is 17%. The ratio is 70/30 synthetic to castor so you have 11.9% synthetic and 5.1% castor.

I've used Omega, Cool Power, Wildcat, Power Master, Ritchs Brew, and Magnum. All seem to run the same and they all keep the engines lubricated.