h23a automatic to h22 manual

I'm looking to changing my h23 automatic into a h22 manual. What modifications would have to be dont to my car in order to do this. Where would you go to buy the engine? If anyone has a site for honda engines, could you add it to this thread for me. I have a 93' prelude si, thanks

hmotorsonline.com

its basicly drop in plus a little creative wiring and some extra parts here and there for the tranny swap (shift cables, half shaft, shift assembly, etc...)