The following links are to the Mazda 323 GTX and GTR Workshop Manuals, covering pretty much everything about disassembling the cars and rapairing them.
Helpful for that GTX engine conversion
Need the wiring diagrams?
then go here:
http://fordlaser.com/articles/
http://fordlaser.com/articles/
http://fordlaser.com/articles/
http://fordlaser.com/articles/
beware - they are very large files!
Note: You might be signed in to FL to download them!