Those Alfa wheels almost look as good as my CD51 (Beta) alloys

Interesting shape for the glove box lid too

And what's that stuff under the dash where the fusebox is

And what's the strange reservoir with "TVM" on it in the engine bay

And it seems to have a ballast resistor so must be Bosch electronic ignition. I've only seen Marelli ignition on Sports/Racings (but I know some where fitted with Bosch, I think Simon once claimed to have one).
I suppose all the strange things about the car can easily be explained: This is a very special late edition Racing made in 1989!

"Fiat 131 stupenda -
1989"