in the latest "Zoom" Magazine ( not sure if you get that mag in the states )...but it's in NZ/Aus.they spent a week swapping different aftermarket Turbo's onto a CA18DET, then Dyno tuned them for the best output all at 1.2bar boost with a Apexi FC computer.
I can scan it sometime next week if you guys can't get it.
Well i actualy sat down and mapped out the ca's cfm's and the flow chart of my compressor to make sure it matched well and mine is good for high boost situations.. 12-30 lbs i wont ever go past 20 lbs.