Conversion Kit

How do u do a auto - to manual conversion on a 240sx??

and does anyone noe how much it will cost because i have a 91 240sx se hatchback and its auto and i want to change that guyz

replace everything that is different.
transmission, clutch, flywheel, shifter assembly, pedal assembly, drill and install clutch master cylinder, and i forgot if the driveshaft is the same. all in all, pretty easy. go price the shit yourself though. i dont know how much parts are where you live.