I had to do that too!! Then we found out it was just a intake leakage messing with my idle so that's been fixed...

Back onto topic, I definitely need a rebuild cuz my reverse syncho is so shot and my tranny is whining like crazy. But I don't seem to have any other syncho problems nor any grinding problems. I'm afraid to double clutch because I suck butt at it. I'm so slow. So I just rev match instead...