With supporting mods the 450hp GCG rebuild wud go close, maybe 250-260rwkw is more likely though. Mind you its still damn responsive which is awsome, when you go past 250rwkw you tend to get abit more lag and that isnt the best on a street car.
Gotta say 16psi at 3,000rpm is pretty damn cool!! And if ur makin near on 300rwhp, well most would be pretty happy with that too.