I have had major problems with the automatic transmission in my 94 Talon and have changed it twice. I would like to change over to a manual transmission and have access to a eclipse with a manual transmission. I need to know what will be involved. I am concerned about the electronics in the car and whether I will need to switch anything.

Check out dwm talk. They have a few threads on this.

ok I am a retard. forgive me I just woke up. Thats dsm talk.

u need at the very least
tranny
clutch pedal
clutch linkage through firewall
clutch hydralics
5 spd shifter and mount
shift cables
the electronics should be the same