Shouldn't be a problem. We've made 490whp on our dyno with our shop car. This is with the stock 2.0 and GT35R and 880cc injectors. Boost was approx 30psi. Driveability was fine but boost lag was pretty poor by street car standards. IMHO, I think it's pretty easy to get caught up in the whole big hp goal but it not until you live with the car for a bit do you realize that a big laggy turbo only does one thing really well. If you care about that one thing very much, it can offset the other 2-3 things its not-so-good at, then go for it. Otherwise, downsize your hp goal and upside your enjoyabilty factor. It's not surprise that I found our shop car to be most enjoyable with the 3071, followed by the 3076.

cheers,
Shiv

 

Thanks Shiv. At least I know if I go with the BIG setup, 880 injectors will work.