When i go Sc am i going to need a new clutch? How long will my stock last?

 

put on the SC and see how it goes you'll be the first to know when your stocker goes

 

You'll be fine for a while unless your clutch is already near the end of its life in which case you could consider installing a new one while you have the car apart for the SC install.

 

if yur stock cluch is still in good shape youll be fine running with it for quite some time unless your gonna be doing alot of runs in it then go with a stage 2, still easy to shift for a dd and you wont have to worry about blowing it out anytime soon.