Ok so i have been dealing with clutch chatter for last few months and i can take it any more.

Ok short and sweet, when i up shift (2/3) i get a harder jerk (kinda like a noob driving a standard) upon clutch relase than any other gear, and chatter when slowly letting out the clutch to slow down via engine braking (3/2). All other gears/upshift/downshift is good considering the clutch/pp i am running

Setup.

Stock ls motor
Stock itr trans
New (4k miles maybe) 6 puck SPRUNG comp clutch/pp/ throw out bearing
Oem ls flywheel
Hasport 92a (or what ever number it is for highest) rubber inserts
Nothing else i can think of usefull



Any usefull things to point me in correct direction would help alot i am tired of this crap.

 

How old is the flywheel?
It sounds like something is slipping..

 

^ well that was kinda what i am leaning towards how ever why only 1 gear? That is kinda whats got me stumped. But to anwser your question not 100% sure but it came off a roughly 90k mile motor (good trusted friends car) so used but not scorched or any stress that i could see when putting on motor. I retained the heavier FW so my revs would not climb so damn fast with itr trans.

 

http://www.ehow.com/how_6897427_diag...-problems.html
^ this may help lead you to an answer