John Mck,
You asked for videos of saloons racing of the Perana era, Couldn't find any.
Here is a saloon car race on the old Kyalami circuit. Unfortunately, it is via FaceBook so I hope the link will work. Commentary in Afrikaans and English, so hold on the English will be there.
https://www.facebook.com/alan.claydo...DE2Njc1Mzg2OA/
Regards, Frans.