^^^+++10000
prixs arent fast and 12s arent fast either. and i still see an average stock grand prix with nothing but a turbo still running mid 13s at best.
the OP is talking about running 9psi, any turbo that is efficient in that range, is too small for the 3.8. to be efficient you would need to go twin turbo like the 3000gts. and just run twin 11b's
he also asked for the best/safest setup, not the one with the most power.
POWER
INEXPENSIVE
RELIABLE
now pick 2, since you arent going to be fast, then you might as well be cheap and reliable. easiest way to do that, is use the system he bought, run wastegate pressure and be done with it.