280hp on a 34!! thats good. If i go a slightly larger turbo and put some more boost then i should be able to get 300ish. Cheers mate..........i may even stick with the 34 and try and get it

[QUOTE=Red_MY04]I'm making 280hp atw with a VF34 and basic supporting mods, so there is no reason why it can't get to the figures you're after.[/QUOTE]
on a hub dyno.

Sirix has an 06 WRX (same as 07) with a TD05 20G - PSR440
300HP ath and only 16.5 psi.

18-19psi should see 320 HP

[QUOTE=sleepy]Sirix has an 06 WRX (same as 07) with a TD05 20G - PSR440
300HP ath and only 16.5 psi.

18-19psi should see 320 HP[/QUOTE]
On a hub dyno yeh?

I have the PSR460 TD05/06 20G with plenty of other supporting mods and I see 300hp at 17psi but on a mainline dyno

[QUOTE=PIGSTi]On a hub dyno yeh?

I have the PSR460 TD05/06 20G with plenty of other supporting mods and I see 300hp at 17psi but on a mainline dyno[/QUOTE]

Yeah, speed works hub dyno.