Clutch Cable Adjusting (ACT)

Well, I just got my ACT clutch installed on saturday and I can’t seem to figure out what the clutch cable adjust knob/screw changes and same for the pedal.

At this point I have the clutch cable ( from under the hood ) adjusted down pretty much as tight as i can get it with my fingers - without anyone pressing the clutch down.

What does the adjustment under the dash change ? and what does the screw / knob under the hood adjust on the cable ?

I just want to get a better understanding so I can adjust it to my best comfort.

http://www.autozone.com/az/cds/en_us/0900823d/80/1a/9c/01/0900823d801a9c01/repairInfoPages.htm

Enjoy.

Thanks m8