I'm gathering parts for a turbo upgrade. I'll be looking for roughly a safe 320rwkw but more power down the track so I'd like to get the right turbos from now, hence why I'm looking at the 2530's. I know -7's or even -9's would be better suited to that 300+ mark but any more power later on will be maxing them out. So I guess at the moment I'm just trying to educate myself on my options.