With my setup giving me all kinds of problems and not running right due to tuning, I still would hit around 5psi at 3500rpm on the 30r. I think the 30r with the .82 A/R is a great street turbo. There when you need it, and silent when you don't. In 4th gear around 40mph, I could punch it and send the car to over 110mph damn near as fast as you could blink an eye.
Lets see how much better she does with the proper tune.