Carburetor Weber 34 DAT w/Water Choke (Fiat Bertone X1/9, 128, Yugo, Lancia Beta) - OE

This is a Weber Italia 34 DATR carburetor applicable to Fiat and Bertone X1/9s, 128 SOHC, and carbureted Lancia Beta cars.

This item has 34mm chokes with 23/24 venturis and includes a 12V idle stop solenoid.  

The carburetor is fitted with jetting that will allow a FIAT SOHC car to start and run, but will require re-jetting to optimize performance.

The jetting recommendations below are a baseline which should provide good overall results. Please note that additional jet adjustment may be required depending on the condition of the engine piston rings, type of camshaft, and many other factors.

1300cc SOHC:
PRIMARY        SECONDARY

125 Jet           125 Jet
170 Air Corr.   170 Air Corr.
55 Idle           80 Idle
F30 Emulsion Tubes

1500cc SOHC:
PRIMARY        SECONDARY

135 Jet           140 Jet
160 Air Corr.  170 Air Corr.
55 Idle          80 Idle
F30 Emulsion Tubes

1800 / 2000cc DOHC
PRIMARY    SECONDARY

120 Jet          150 Jet
160 Air Corr.   240 Air Corr.
50 Idle            80 Idle 
F30 Emulsion Tubes

Condition: OE 
Original Equipment
New and unused.