I have about 600km's on my KY stg3 in my LSJ, and i get heavy chatter when the clutch is disengaged (pedal down). I installed a new TOB with the clutch, but it seems to me like the TOB is mucked as the chatter is only present when load is on the TOB. You can even feel it in the peddle. It's not noticable when the car is first started and only occurs once everything is up to operating temperature. Any thoughts?

 

because racecar!!

 

haha i was thinking that too, this took my racing clutch virginty so i wasn't exactly sure.

 

I get some chatter with my newish gmpp clutch as well. Also thinking it has something to do witht the tob. Im screwed thoughbecause i do NOT feel likerpping everything back apart or paying for a diagnosis

 

I hear you there, I have no interest in tearing mine apart again. My brother is a GM tech, he and his Gm tech budy said that it dosen't sounds like any bad ecotec TOB they've ever incountered, plus it works great other then the chatter. So I'll likely keep driving it unless it gets worse or starts acting different.