Not really, maybe a wurring noise when I was crusing on the Mway and AMD said the turbo was a little noisey. It went into limp mode first but I guess they pushed it till it popped. I have heard its quite common, might be worth taking out a tesco warranty or similar, £300 warranty would be better than a £1500 bill!!
AMD phoned me today, said the turbo was done and the remap was done but a white van smashed the mirror and drove off when they were test driving it so now AMD will be fitting a new mirror case and glass. I'm must be jinxed or the car is!!