X1/9 Main Jet - 1.10

The 1.10 size is used as standard for the primary main jet in Weber 32 DMTR carburettors, as fitted to European 1300 models. Over size jets are also available.

Main Jets - Standard Size
Carburettor	Primary	Secondary	Model
32 DMTR 22	1.10	1.15	European 1300 (up to 1977)
32 DMTR 34/250	1.10	1.15	European 1300 (1977 on)
34 DATR 7/250	1.07	1.30	European 1500

Also applicable to Lancia Scorpion and Montecarlo S1 & S2.

Main Jets - Standard Size
Carburettor	Primary	Secondary	Model
32 DATRA 9/100	1.10	1.25	Lancia Scorpion
34 DATR 4/200 34 DATR 4/250 34 DATR 4/150	1.20	1.30	Lancia Montecarlo S1 & S2