I am getting rid of my act 6 puck while my tranny is going to be at shep. I am trying mod my car for optimal shifting and have been having problems with my car concerning this reason for the past year. I have gotten lock out with this clutch even with all the goodies to prevent it. It also shifts slower than most clutches and I am leading to believe the harshness of this clutch led to my whining trasfer case as this is my second evo with this clutch and same problem. I am looking for feedback from people who the push style exedy twin that AMS sells. Hopefully this with a she tranny with REM treatment will get rid of the horrible engagement and notchy feeling from our trannies.