I'm talking about the ORIGINAL box shaped Viva.
Mate of mine had one of those from new.
Still had it the last I heard.
It was a rocket ship in motorkhanas and lap dashes.
Of course it WAS a bit modified.
It put me in bed for a week with a bad back once.
He asked me to pick up a diff for him from a wreckers near me. I did - literally lifted it to put it in my station wagon - alone. It was complete - drum to drum. I felt all the tendons go in my back as I got it waist high and just stepped back and let it go.
Too late. I've had a bad back from time to time over the years. That didn't help.