Running 9~10psi of boost is no problem, I even ran the stock intercooler, it's all in the tuning. I ran the NA computer for a while too as it runs CRAZY rich to keep the engine alive long enough to get it sorted.
Remember there are two ways to turbocharge...
Low compression High Boost
High compression Low Boost
The first is good for top end, the latter for mid range punch, which is why my 32 was so quick on the street.
Tuning, Tuning, Tuning. That's the key.
Little steps at a time.