long story short. I installed a exedy stage 1 clutch in my ef gsr almost 4yr ago.

I think i only have like 100 miles on it (garage queen)...

I'm about to turbo her and wanted to know how many city-miles needed to properly break in the clutch/disk?

200...500 miles?

 

its going to be 500 miles from my experience, good clutch selection. I myself have exedy clutch stage 2 on my ef 91.

 

what exactly are the rules for braking in a clutch?

 

i dont know about exedy cuz i have never owned one but ACT states that there is no break in required for their clutches.

 

I know that for "puck" style clutches do not need to be broken in, but full disk clutches do or it could affect the lifespan of the disk.

 

act clutches does recommends for your clutch to be broke in check this link out
http://www.advancedclutch.com/technical/faqs.aspx