Found out at last how to stop the wind noise I was getting at speeds above 85 mph
Went for a trip just now....the Air Distribution rotary wheel was set 90 degrees i.e air flow to windscreen and blower was on 1st click...no A/C on.
As soon as I reached 85 mph the noise started. I turned off the blower...noise continued and got louder at 90 mph. Turned the Air Distribution anti-clockwise one click and it stopped
Have not found the cause, but at least I can stop it happening
