Thanks Forkie for the tip
But really, the last post is more the point, we teach whole of operation by scientific methods as you well know. But the diagnosis element is the big thing. That is where the major benefit is.
Give 99% of pilots and engine monitor and they are a dog watching TV, it is that simple. They might think they know what they are seeing but being able to diagnose with it is another matter.
And I enjoy the banter, there has been not much else of interest on prune in months so it makes a change!