if there was any kind of problem in that area it'd normally present itself under full load, so mostly noticeable in 5th or 6th when coming on full boost, so maybe around 3250/3500? when gunning it.
cheers toph. think i am going to have to test this theory. I have had it a couple of times before but not payed much attention to it... welll mainly because
1. leeds vw are ghey
2. Huddersfield where i take mine is far away - ish
3. How often do u really need to floor it at 80-90?
4. Its not my car so hopefully the problem will go away if i ignore it

Will investigate further.. maybe without the map on