I don't know about that last one... I agree with Sean. It almost has a fluorescent blue look to it once the oil's been added. I find it easy to notice the blueish hint when it spraying out the nozzle of a fuel pump hose when transferring it to another container. I normally use BP 2380.

On the other hand, mixing a bunch of extra oil into it to be sure may or may not work. Worst case scenario, too much oil can cause the bearings to skate in their races @ higher RPM. This reducing their usable life very quickly. I'm not referring to any one brand or turbine model, this is just a generalisation.

Kelly