Carburetor Weber 34 DATR (Fiat X19, 128, Yugo, Lancia Beta) - REBUILT

This is a Weber 34 DATR carburetor for Fiat and Bertone X1/9s, 128 SOHC, and carbureted Lancia Beta cars. This item has 34mm chokes with 25/26mm venturis.

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

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: REBUILT
Fully rebuilt.  Disassembled, ultrasonically cleaned.