AC -
I have a copy of the FIA homologation documents as well, and translated them into English for someone a few years back.
I'd have to dig around to find them, but if it will help, let me know.
This is simply a list of the specifications for a car from Group 3 in 1973. What do you need to do? Depends on where you want to race it.
Get a copy of the specs for the racing organization you are considering and that'll tell you what you need to do.
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