Kind of like our Super Saloon series in the 70's and 80's Australia's sports sedan classes had fields made up of all sorts of heavily modified old tat and refugee race cars from elsewhere. One of the key regs until recent times was that the roof, a/b/c posts, sills and doors should remain as factory.
Some cracking info here: forums.autosport.com/topic/124362-aussie-sports-sedans/
And delving through the www.theroaringseason.com will net stacks more info and pics.
What can you find that floats your boat?
Edit, and from the depths of the forum: retrorides.proboards.com/thread/124552 / retrorides.proboards.com/thread/116036/mark-bognor-changed-life
Some cracking info here: forums.autosport.com/topic/124362-aussie-sports-sedans/
And delving through the www.theroaringseason.com will net stacks more info and pics.
What can you find that floats your boat?
Edit, and from the depths of the forum: retrorides.proboards.com/thread/124552 / retrorides.proboards.com/thread/116036/mark-bognor-changed-life