New to Forum, 131 independent rear suspension conversion

[runswithscissors]

Greetings from North Carolina, USA. I am looking for information to convert my 131 2 door rear axle setup to an independent setup. Any help with pictures, parts, etc. would be very much appreciated. My plan is to do a proper gr4 gravel spec replica for some rallying. I am starting with a car from California I found on the East Coast with very little rust believe it or not. Thanks in advance.
Yours,
Charles

[guy moerenhout]

look in forum ,there are details inside