ive got exedy stage 1 refineshed oem flywheel anyway my problem is in 1gear at about 750 rpm my engine or trany is loopin going back an fhort licke a rocking motion and somtimes i can feel somthin slaping slightly when it does that

 

did you just put the clutch in? is it adjusted properly?

 

mechanic put it in for me bout 2 months ago