adj clutch cable tension?
 

I bought a bbk adjustable clutch cable. Can anyone tell me how tight the cable should be to the clutch fork?

you want it to be tight enough to disengage the clutch fully but you don't want it to keep pressure on the throwout bearing b/c it will cause it to wear out quickly and can possibly even burn up your clutch if the clutch dosen't engage fully. so I am basically saying you want just enough slack not to keep tension on things and as long as it disenguages you should be good.