Q600 - solved - 1971 Bizzarrini 128P

[Quiller]

Bizzarrini made 2 different cars with the Fiat 128 rally engine, the one in 1971 (the one in the puzzle) was shown at the Nardi stand and had a plastic body, the other in 1972 and was a red barchetta, with big fins.

That's correct - this is the Fiat 128-engined Bizzarrini as shown at the 1971 Turin show. It's sometimes called the Bizzarrini 128P and predates the more well-known barchetta.
Here's the full picture I have:

[Djetset]

From what I gather the Bizzarrini 128P was the name given to the later barchetta-bodied car, which was fully known as the 128P Targa Florio.  This Bizzarrini seems to be called the 1300 Sport.

[Quiller]

From what I gather the Bizzarrini 128P was the name given to the later barchetta-bodied car, which was fully known as the 128P Targa Florio.  This Bizzarrini seems to be called the 1300 Sport.

This car appears in Winston Goodfellow's Bizzarrini book on p121, and there it's captioned as the 128P.
Interestingly, it's mid-engined.

[Allemano]

This car appears in Winston Goodfellow's Bizzarrini book on p121, and there it's captioned as the 128P.
Interestingly, it's mid-engined.

here you go: