Quick shout out to Andy, Keith & the Guys at 'A for Audi', which is just outside Glasgow.
I've had idling/boost issues that the main dealer just couldn't pinpoint and the guys have fixed it for me, finally!
I know they are an Audi specialist, but I've not had any problems convincing them to look at my Golf....
Check them out, first rate. Passionate, courteous and professional:-
http://www.a4audi.co.uk/