My 750 lasted great until my first track outing where it crapped out. still worked/held fine on the street but did not like the track. Slipped after just one run. I've since put in an rxt which is night and day better. the 750 actually looked like it was deteiorating when I pulled it out and I have no idea how it held at all after looking at it.
How many miles did you have on it?