[firefighterEMT33]

I've had my SS/RS M6 for about a month and a half now and whenever I get up to about 70 MPH I hear a high pitched noise when in 5th or 6th gear. It's hard to tell if it makes the noise in 3rd or 4th because the engine noise drowns it out. I thought it was wind at first, but when I push the clutch in or go down a hill it goes away just about instantly.

It definitely seems to be speed dependent and not RPM dependent as the motor is only turning about 1700 RPM in 6th gear at 70 MPH, and no other gear makes this noise at that RPM.

I couldn't find anything here on the forums about this yet and was wondering if anybody was having the same issue or knows of somebody who is.

Any help is greatly appreciated!!