I have a 91 4dr accord it is currently a auto. i purchased a donar car that is a 5spd and was wondering how hard the swap would be and what would be needed????

 

make sure the engine is the same or at least the 5spd car ecu will work with your auto car. You'll need to mount the clutch pedal, run clutch line, bleed clutch, replace auto brake pedal with 5spd, replace torque converter and drive plate with flywheel and clutch, swap the ecus, short the wires going to the auto shifter assembly to be in "N", wire reverse wires from shifter to reverse sensor on tranny, mount 5spd shifter and run cables or linkage, replace long drivers side axle with 5spd intermediate shaft and axle. You might have to change some mounting holes to make sure you motor sits level and the tranny isn't putting any unnecessary torque on your drive components.
get some tranny fluid, coolant and brake fluid a cheap repair manual for your car would help too.