Hi Kev, no noise from turbo as yet (Car's done 77k) and as above car is still running well, good power, when I checked the codes yesterday no p0299, wonder if the DV had got condensation in the winter or something?
Anyhow as above it had 2 Inlet manifold runner control codes and it appears to have the runners stuck open (says 99%) on block 143 (I read the thread on here with you and muff discussing it) but I cleared the codes and have done a couple of journeys of about 10 miles each. VCDS cable arrived today (Good service Gendan!) checked codes when I've set up VCDS and none stored. Will keep an eye on it.