i dont think this is normal but the feel of the clutch lightens as the revs of the engine increases. i had the clutch replaced a few months ago along with comptech flywheel and a new oem pressure plate. throw out bearing was also changed.
there is also a grinding/rubbing noise when i depress the clutch. this sound is audiable when the clutch pedal is depressed about 60-70% down with a slight amount of throttle. anyone have any ideas?

 

There is nothing in that mechanism that can change the pedal pressure or have much affect on feel with RPM. I can only suggest it is a perception change that goes with the increased noise and vibration at higher revs.

 

its not preception. i plugged my ears and closed my eyes and reved the engine on a stand still and played with the clutch and there is a difference in pedal pressure as the rpm speeds up. if i were able to measure the pedal pressure it'll change greatly after 6K rpm. my friends s2k does this as well. i have no idea.

 

i wouldn't want to drive near you, when you have eyes closed and ears plugged. haha