Hi guys please read this thread - this clutch adjustment gave a few of us a loud "clicking" noise when pushing in the clutch, and again on release. Sounds like it is on the inside of the car. Toyota denies that is an issue, but there are a couple of videos showing the loud and obnoxious click that was created, in that thread.
IMO, with the consequences I saw, the adjustment definitely was not worth it. Didn't see any real improvement in clutch feel and put it back at OEM due to preference
http://www.ft86club.com/forums/showthread.php?t=57383