Are you sure of that? I dont think that the 2 motors had the same caracteristics (except displacement)

No, i m not sure but in books and internet they show us series 1 as 2 and 2 as 1 and everything is confused. I m trying to understand

I found what 's going on. DIM 652 2nd generation is the same with 1st generation except from the engine. So the most correct is DIM 652 (without a series number) and the two engines. The engine of series 1 and the engine for series 2.

(I have allready sent the request to be added)

Engine from Fiat 126? Whole car looks a bit like it