I worked at Ford in R&D on diesel engines for 3 years.....
I now teach people how cars work.
So without sounding like a complete cunt I think I'm right - of course if anyone knows better I will be grateful corrected
As for the scooby don't forget that as you change the cylinder you are effecting (massively) how much air the turbo can blow into that cylinder.
This is where its going to get tricky as pressure and air flow are totally different subjects!
Alex