any clues on this new sound? video inside

[FullOutPwr]

This just recently started. Thought it was a pulley problem however replaced all idlers etc with no change

[Scottydoggs]

no vid hammer........

[FullOutPwr]

http://vid131.photobucket.com/albums...pshwjsfe5k.mp4

Couldnt get it to embed apparently

[FullOutPwr]

http://s131.photobucket.com/user/ful...masz4.mp4.html

[BillBoost37]

Kinda difficult since we can't hear the motor at all. I'm thinking you have a sound like an airplane taking off that gets louder the faster you go. Wheel bearing.