Hi Guys,
Shanthi Gunaratne of Browns fame had one which he modified in the seventies for racing. There was also a Sinhalese actor (comedian) who had an excellent red color one in the seventies. I know he has passed away. I wonder where that car is. If you need any technical help in your project, contact Shanthi, he will help you out.
Best of luck in your project.
Regards.