Quote from: Alfons1972 on November 18, 2014, 06:16:41 PMdid you sell that carb?
Yes, it has already been sold & shipped to its new owner.
Quote from: Alfons1972 on November 18, 2014, 06:16:41 PMI have never seen that type of intake manifold. I only know those alloy manifolds... Have you photos of that on Abarth-type cars? on what models (in which year) was it mounted?
The steel intake manifolds like this were often used on the Zagato 750GT (Double Bubble), Allemano 750 Spider & probably other Abarth 750 Derivazione cars like the Viotti 750, Vignale/Nardi 750, etc.. I've seen several Zagato 750 & Allemano 750 cars myself with this same manifold, & all 3 Zagato/Allemano 750's I've owned in the past had it, as well. Used mostly on mid/late-1950's cars, from what I've seen.
The original Abarth 750 Derivazione parts booklet shows the steel manifold (listed as part #112), as do a few Abarth 750 Berlina sales brochures.
Quote from: Alfons1972 on November 18, 2014, 06:16:41 PMCan you tell me anything about the idling of those carbs on derivazione 750 berlinas?
Same Weber 32IMPE carb as used on the coachbuilt 750's, it idles just fine. ;)
Here are some photos of various Abarth 750 cars with this manifold:
(http://s13.postimg.org/cn7k5e43n/Bp_u_E2_mk_KGr_Hq_EOKk_EEu_Zu4_Z5_BVBLr_R6_JBd_L_3.jpg) (http://postimg.org/image/cn7k5e43n/)
(http://s1.postimg.org/nmxskvf8b/Dbl_Bbl_16.jpg) (http://postimg.org/image/nmxskvf8b/)
(http://s16.postimg.org/q0o5mkyhd/i_5.jpg) (http://postimg.org/image/q0o5mkyhd/)
(http://s27.postimg.org/6zbts8ymn/used_1959_fiat_abarth_750zagato_6001_8238442_5_640.jpg) (http://postimg.org/image/6zbts8ymn/)
(http://s30.postimg.org/mhvy3lz71/61212500_3.jpg) (http://postimg.org/image/mhvy3lz71/)
(http://s4.postimg.org/4aycjvsax/BB13_r515_03.jpg) (http://postimg.org/image/4aycjvsax/)
(http://s27.postimg.org/7hz01xdfz/b086_12.jpg) (http://postimg.org/image/7hz01xdfz/)
(http://s9.postimg.org/6ffl43vfv/img_71402_18196916_1.jpg) (http://postimg.org/image/6ffl43vfv/)
The Abarth 750 Derivazione parts booklet:
(http://s27.postimg.org/q46ctwfgv/23360314.jpg) (http://postimg.org/image/q46ctwfgv/)
(http://s13.postimg.org/uprwoi24j/750parts2.jpg) (http://postimg.org/image/uprwoi24j/)
A few Abarth 750 Berlina sales brochures:
(http://s22.postimg.org/rbfsdairh/b69f_1.jpg) (http://postimg.org/image/rbfsdairh/)
(http://s29.postimg.org/gcamei6b7/750bits.jpg) (http://postimg.org/image/gcamei6b7/)
The large Abarth 750 parts display board as seen at various mid/late-1950's auto shows:
(http://s12.postimg.org/d9bqaly1l/750showboard.jpg) (http://postimg.org/image/d9bqaly1l/)
A couple other carb/manifold sets like the one I had for sale:
(http://s29.postimg.org/lnypqp75f/750carbmani1.jpg) (http://postimg.org/image/lnypqp75f/)
(http://s29.postimg.org/wu27j4w37/DSCN0824.jpg) (http://postimg.org/image/wu27j4w37/)
Hello Jeff,
thank you for your good information!
Probably you have read that I want to build a derivazione 750 engine for my early Fiat 600 Jagst using original parts if available. And therefore I am happy about every information about it. I do not want to make too many mistakes.
as I now have seen, I used a wrong english word so you did not understand:
I wrote:
Quote from: viotti600 on December 03, 2014, 04:08:12 AM
Quote from: Alfons1972 on November 18, 2014, 06:16:41 PMCan you tell me anything about the idling of those carbs on derivazione 750 berlinas?
Same Weber 32IMPE carb as used on the coachbuilt 750's, it idles just fine. ;)
But I meant: Can you tell me anything about the
jetting of those carbs on derivazione 750 berlinas?
I have a 32 IMPE from a Fiat 1100 and i really do not know what jetting was used by ABARTH.
exspecially I would like to know what venturi was used, what main jet, air correction jet and mixing tube... For shure the other jets would be interesting, too. I would be happy to find more information about it.
referring to that steel intake manifold: if on those early cars was that steel manifold, on which cars was that alloy manyfold: http://img3.annuncicdn.it/42/4e/424e099d8d12be0353ffc3d22d0e503e_big.jpg