I have the same clutch. The break in was kinda crappy but after that it was great. Although my clutch feel is much much stiffer then stock. Anyone with a stock clutch that drives my car complains, but after the first 2 weeks I liked it much better. Now whenever I drive a stock clutched car I feel like I'm gonna press the pedal through the floor boards lol.
I'm currently making close to 400wtq and the clutch is holding perfectly fine. My only complaint is the lightened flyhweel. I do like how easy it has made rev matching on down shifts, but I hate when I have to cruise around in first gear and the car bucks around like it wants to whip my ass out the windown.