View Single Post
  #9 (permalink)  
Old 11-30-2007, 03:40 PM
Zagato_Olaf's Avatar
Zagato_Olaf Zagato_Olaf is offline
Alfa & Zagato Aficionado
Platinum Subscriber
 
Join Date: Sep 2007
Location: Bussum, The Netherlands
Posts: 425
Send a message via MSN to Zagato_Olaf
Conversion of the carbs and compression ratio's

Quote:
Originally Posted by 6ccorsa View Post
I look forward to their reply too!
The blurb does mention that they have photos of the original body, but that doesn't of course mean that this is the body in the photos.
I hope to get down there and see it in the flesh.
Nother point about the triple carb conversion is that it is something that many would have fitted to a car like this even in the early post war period and it isn't at all out of place
Hi 6ccorsa and other members,

I would agree that a carb conversion is something that could have been done in the early post war years. Didn't we do the same with early Giulia's (from one carb to two carbs)?

Angelo Tito Anselmi states in his book 'Alfa Romeo 6C 2500' on page 30 that the compression ratio's of the Sport and Super Sport engines are different too. These are the figures:

Berlinetta Sport 1939: 7,5 : 1
Berlinetta Super Sport 1939: 8,0 : 1

And to be complete:

Limousine Turismo 1939: 7,0 : 1
Berlina Tourismo 1939: 7,0 : 1
Torpedo Coloniale 1941: 7,0 : 1

Berlina Sport 1947: 7,0 : 1 (Freccia d' Oro)
Coupe Super Sport 1947: 7,5 : 1
Limousine Tourismo 1949: 7,0 : 1
Berlina Sport 1950: 7,3 : 1 (Freccia d' Oro)
Coupe Gran Turismo 1951: 7,5 : 1

So changing the carbs on an original engine doesn't make the car a Super Sport yet. Any additions, suggestions and comments on that?

Ciao, Olaf
__________________
Zagato_Olaf (Olaf Roeten)
Register Junior Zagato Holland, Part of www.alfaclub.nl


1977 Giulia Nuova Super 1600 - the first, still here and needs a lot of work
1980 Sud 5M - the second and scrapped
1974 GT 1300 Junior Bertone - the third and still here
1972 GT 1300 Junior Zagato - tho fourth and still here
Reply With Quote