Mine made a very solid 325bhp @ fly, 253 @wheels (thats 4x4 transmission for ya), and 258 ft/lb torque.
I was hoping for a little more, but this is a true reading off a very good set of rollers. I think cooling was a bit of an issure too, what with my std intercooler. So with a bigger intercooler, and possibly some bigger injectors, with a slightly larger exhaust housing on the turbo, I should easily get it up to the 360bhp mark!
Also looking at the air/fuel graph, the car runs quite rich up until around the 5k mark, then goes on to run lean. I was told I could melt something on a top speed run, i.e. held at 6k in 5th for a while, but is fine belting it through the gears, so maybe some more power to be had with a remap aswell.
All in all, its making ok power, the engine isn't even breaking a sweat, as its built for 400bhp with the cmpression etc... and the transmission can easily handle it, and its all pretty safe, which is better for reliability.

Thik Daz made around 280bhp.