Opinions on a 6MT high pitched whining noise?
 

Thought id pick some brains about a high pitched buzzing/whining noise out of my 2006 Sedan 6mt. The car stock has the CD009, Momentum single turbo kit with an Exedy Stage 2 thick clutch and Exedy LW flywheel.

About 1000 miles after the ST kit install the trans started making a whining/buzzing noise at idle and while driving its not super loud but its noticeable. The only time the noise goes away is when the clutch is pressed to the floor.

Im assuming it is NOT the throw out bearing because to my knowledge with the clutch not pressed in it is not spinning so the throw out bearing wouldn't be making the noise. Correct me if im wrong.

I replaced the throw out bearing and pilot bearing that was included with the Exedy kit. The Clutch kit has about 3000 miles on it and 1000 since the ST Kit install. Im ruining a 50/50 mix of Redline MT-90 and MTL.

Thanks for the help