Performance clutch

Hey guys. I got a performance clutch (Brand unknown) installed by Nissan a couple weeks ago…the service advisor told me that hard shifting at first would be normal and after 1,000 km it should go away. My problem is that hard shifts came back tonight and its frustrating. And they also replaced the master cylinder for the clutch. If you guys have any ideas or suggestions that would be great, becasue this is a pain in the ass.

adjust the clutch pedal height to your performance clutch’s spec and i think it should be alright!

what was the labour like on that?