2010 D8 clutch buzzing/racheting noise on decel??

[stage1]

Had fix kit done and now have a racheting/buzzing noise after letting up on hard deceleration sounds like a bicycle free wheel ? Coming from secondary clutch I think.
Doesn't do it all the time but usually after hard exclleration. Not track noise.
Also not pulling top rpms seems a little doggy too.

 

[diamonddave]

Pull the secondary and check the jackshaft bearing.

Also check track tension.