On the subject of the AFPR, I have fitted and setup many of these. Without a good air/fuel gauge you are guessing in the dark. With the larger injectors your running you will need to reduce the fuel pressure from stock or you will run very rich. Im sure in your instructions with the unit it did mention this?
I set one just this week and the fuel pressure is now down to about 36 psi and the car runs sweet, on my car its set to about 40 psi.
All my findings about boost pressure are just the same as Minimorgans so I would say thats going to be the norm.
Lucky is a way of life (tm)  243.5 bhp & 205.3 ft lb |