Exactly. It's a pop feeling, not a sound. I'm beginning to think that the throw out bearing isn't releasing correctly, but what would cause that? I greased it...

And it's definitely sensitive to temperature. When the tranmission is cool, the clutch will travel nice and smooth, but once it's heated up, it'll start popping.

 

did you check the fork?

 

mine did that after i changed the clutch but after driving it for like a couple hours i dont notcie it anymore unless i drive a different car and then go back to mine. i havent had any problems yet though and its been about 6 months. what kind of clutch? i used exedy