319BHP for mine which is down from the 335BHP in 2009 and 330BHP it had 'while on loan' back in 2011.
However, boost on the rollers was dropping to 1.1bar and it holds 1.4/1.35 pretty much to redline on the road (I've had to lift the rev limit from 7100rpm to 7300rpm for that very reason, as I kept hitting it).
My bum-o-meter tells me it's better on the road then on paper
