Whistling noise at 3500 RPM - cured by new dump valve replaced under warranty.
All round performance excellent - Nothing compares at this price.
Clutch judder when cold (I'm told this is common).
Very thirsty (Typically < 20 MPG!).
Difficult to get hold of new (I waited 6 months!).
Whisling at 3500RPM?umm I think that's turbo kicking in dude xD.