So, last summer I decided to send my transfer case to Ninja for a teardown and see if some bearings were causing the sound. Chris said some bearings were bad and did a rebuild. Between having to put everything back together, going overseas, and other issues with the car I finally took it out for a spin. Yup, you guessed it, same freaking sound! Nothing has changed. So the transfer case is still bad (don't think so), it's the transmission (would think the plug would have something on it, but didn't when I drained it for TC removal), or the halfshaft bearing (the bearing where the half shaft mates and bracket bolts to engine block. Not sure if you can really hear it, but tried recording.

http://s1212.photobucket.com/user/st...sound.mp4.html