I rarely post, however I do read a lot and have been playing with turbos for 10 years myself.
The diagram I was questioing has now been removed, so sadly, you do not even know what you are commenting on.
I am not for one second saying Hypergear does not know what is going on.
However at times some of the information provided is just straight up incorrect & wrong.
Something you would not expect from such an expert, last nights diagram was another prime example of this.
If you saw what was posted last night, you would have your heads in your hands as I did last night viewing it.