The 83 N/A Dizzy will work BUT you will need the Ignition Module from a 79 - 80 (E12-80).
So you are better off using the Dizzy from a 79 - 80.
As far as hooking it up search the archives. There are many posts with links to the information with schematics.
What is wrong with your current setup?
Wayne Monteath
Masham, Quebec.