So I just recently bought a 04 Cobra. Everything is great with the car so far, but when I’m driving on the freeway around 75-80mph there is a high pitched wine coming from the motor. It’s not super loud, but if you had the radio off, you would have to talk to try to talk over it. Plus it has this high pitched pierce your ears tone to it, so turning off the radio isn't a great idea. A crack of the window and a few turns of the radio drown it out so you can’t hear it. I know coming from the motor cause as soon as I let off the gas, the noise goes away, as soon as I hold the gas back down to hold my speed (or have the cruise control on) it comes back. It doesn’t matter if I’m in 5th or 6th. The car is around 2k rpm’s and doesn’t do this at lower gears at the same rpm. When I’m cruising at 60, you really can’t notice it at all. Is there something wrong with my new baby? Any idea’s what this could be? The car runs strong and doesn't have any weird sounds at any other times. This is the only cobra I've ever driven, so I have no idea if this is normal or not. Any help would be great. Thank you.
