Allow me to correct you on two points:
1) Alfredo Ferrari (Dino) had not done economic studies but had graduated Perito Industriale (industrial expert - like modern engineer junior) as evidenced by correspondence with his father Enzo.
2) Yes, it is true, the Dino 2400 were assembled in Maranello, for "prestige" reasons, but the project of the engine, as well as all mechanical parts that composed (both Fiat Dino and Dino 206 / 246GT), were all "made in FIAT".
Try a little 'to go and see how are marked the Cromodora wheel rims assembling on Dino 246GT/GTS ?
FIAT !
And the engine where it built ?
In FIAT !
I would say that from fans and experts who are on this forum we should call things by their real name:
Fiat Dino the Spider and Coupé (only 2000 cc all alloy engine ) built from 1966 to 1968 (AS 135 and AC 135)
Fiat Dino 2400 the Spider and the Coupé (only 2400 cc casting block engine ) built from 1969 to 1974 (BS 135 and BC 135)
Dino 206GT and 246 GT/GTS the Dino (no Ferrari) built in Maranello from 1968 to 1973
and
Ferrari Dino 166/206 S/SP all sports roadster and coupé built in Maranello to run on track and mountain in the period 1965/1966.
It is no coincidence that these were the cars born from the agreement between Enzo Ferrari and Gianni Agnelli that would lead to sale FERRARI SEFAC to FIAT
The Dino was the "blood pact"
All this IMHO obviously
