Interesting. A lot of story. I didn't knew the body kit available as an option on the late Bertone was also sold in Europe under the name "Sport pack". I you need help for translation on any part, let me know...
BTW. I will search for more pics of the Dardo dash. I kind of like the part in front of the driver but the other side ???
About the Dardo, you may want to check
O Dardo é uma réplica do famoso X1/9, de 1972. No mercado brasileiro, teve apenas 300 unidades produzidas. Assista ao vídeo e veja as impressões
carros.ig.com.br
But I ill not translate...