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Weber Jetting Chart

Included in the chart is info on the following carb "families";
DGV | DCNF | DCOE | DFTA/DMTR | DFV | ICH/ICT | IDA | IDF |

Carb Type PN

Main Venturi

Aux. Vent.

Main Jet

Emulsion Tube

Air Correc.

Idle Jet

Pump Jet

Pump Bleed

Needle Valve

Float Level *

Derivation

DGV & derivitives

28/30 DGV 14A 22550.001

21/22

4.5/4.0

115/105

F50/F50

200/200

55/50

50

40(1)

200

(2)

Ford Europe

32 DGV 7A 18870.056

23/24

3.5/3.5

125/130

F50/F6

180/180

55/50

55

40(1)

200

(2)

Ford Europe

32/36 DGV 22680.005

26/27

3.5/3.5

140/135

F50/F6

165/160

55/50

50

30(1)

200

(2)

Ford Europe

32 DGAV 18870.270

23/24

3.5/4.5

120/115

F50/F50

160/120

45/45

45

30(1)

200

41/52

Ford Europe

32/36 DGAV 22680.051

26/27

3.5/3.5

140/140

F50/F50

170/160

60/50

50

30(1)

200

(2)

Ford Europe

32 DGEV 18870.271

23/24

3.5/4.5

120/115

F50/F50

160/120

45/45

45

30(1)

200

41/52

Ford Europe

32/36 DGEV 22680.065

26/27

3.5/3.5

140/140

F50/F50

170/160

60/50

50

30(1)

200

(2)

Ford Europe

34 DGAS 18890.055

24

4.5

122

F50

180

45

55

40(1)

250

40/52.5

Ford Europe

38 DGAS 18930.018

27

4.0

145

F50

185

45

70

30(1)

250

40/52.5

Capri Europe

38 DPS 100 18930.070

27

3.5

155

F80

155

55

60

35(1)

250

41/52.5

Peugeot Africa

DCNF

36 DCNF 17/18 18190.049/.048

29

3.5

120

F36

185

45

40

40(1)

175

52/58.5

Chrysler France

40 DCNF 12 18950.060

32

4.5

125

F24

220

50

45

40(1)

175

50/58.1

Fiat Dino V6

42 DCNF 9 18970.005

34

3.5

140

F25

180

60

40

40(1)

200

48/58.5

Maserati Ghibli

44 DCNF 44 18990.009

36

3.5

140

F25

170

65

40

40(1)

200

48/58.5

Maserati Merak

DCOE

40 DCOE 18 (R&L) 19550.013/.014

30

4.5

115

F11

200

45F9

40

50

175

8.5/15

Lotus Elan & Cortina

40 DCOE 32 (R&L) 19550.043/044

32

4.5

130

F9

200

50F8

35

60

150

8.5/15

Alfa 1750 Europe

40 DCOE 2 18550.005

33

4.5

115

F16

150

50F9

35

55

200

8.5/15

Lotus Seven

42 DCOE 8 19570.001

32

3.5

135

F15

155

55F2

45

closed

200

(3)

Maserati 3500 GT

45 DCOE 9 19600.017

36

4.5

145

F16

155

55F8

45

40

200

7/13.5

Alfa Romeo 2600

45 DCOE 9 19600.027

38

3.5

175

F2

170

70F6

40

closed

200

(3)

45 DCOE 13 19600.003

38

5.0

160

F16

170

45F9

50

100

225

(3)

45 DCOE 13 19600.022

34

3.5

130

F2

175

50F9

50

50

225

(3)

45 DCOE 15/16 19600.004/.005

38

5.0

125

F9

170

45F8

40

70

225

7.5/14

BMW 1800 TI/SA

48 DCOE 98-1/99-1 19630.001/.002

42

4.5

180

F9

160

60F8

45

100

250

(3)

Cosworth / Formula Atlantic

50 DCO SP/SP1 19650.001/.002

46

5.0

180

F7

160

65F8

45

100

250

12/-

Opel 2.4 Rallye

50 DCO SP/SP1 19700.001/.002

48

5.0

180

F9

180

60F8

45

100

250

12/-

DFTA/DMTR

32 DFTA 18870.326

22/22

4.0/4.0

100/105

F22/F22

250/250

60/60

45

40(1)

150

7/16

Ford Fiesta, USA

34 DMTR 18890.062

25/26

4.0/4.0

120/150

F30/F30

160/240

50/100

45

closed (1)

175

7/16

Lancia Europe

DFV & derivitives

32/36 DFV 22680.001

26/27

4.5/4.5

145/145

F6/F6

170/180

45/50

65

-(1)

200

36.5/46.5

Ford Europe

40 DFAV 1 18950.051

28

4.5

180

185

F2

60

50

50(1)

250

6/14

Ford Europe

32/36 DFEV 22680.070

26/27

4.5/4.5

135/140

F6/F6

170/180

45/50

65

40(1)

200

38.5/46.5

Redline Inc. Conversion

ICH/ICT

34 ICH 15290.020

25

4.5

130

F6

150

57

50

40(1)

175

6.5/13

Special Applications

34 ICT 15290.035

29

4.5

130

F78

160

50

50

40(1)

175

6.5/13

Redline Inc. Conversion

IDA

40 IDA 3C/3C1 31300.001/.002

30

4.5

125

F26

180

55

50

closed

175

12.75/-

Porsche 911

46 IDA 3C/3C1 31360.001/.002

42

4.5

170

F24

145

70

50

40

175

12.75/-

Porsche Carrera 6

48 IDA 4 19030.007

37

4.5

135

F7

120

70F10

50

closed

200

24/-

Redline Inc. Conversion

IDF

40 IDF 18/19 18950.069/.070

28

4.5

115

F11

200

50

50

50

175

10/32.5

Special Applications

40 IDF 48/49 18950.126/.127

28

4.5

115

F11

200

50

50

55

175

10/32.5

Redline Inc. Conversion

40 IDF 13/15 18950.057/.059

32

4.5

125

F11

210

55

40

50

175

10/32.5

Fiat 124 Spy Europe

44 IDF 38/39 18990.013/.014

36

4.5

170

F11

200

50

55

80

175

10/32.5

Special Applications

44 IDF 50/51 18990.024/.025

36

4.5

170

F11

200

60

55

55

175

10/32.5

Redline Inc. Conversion

48 IDF 4/5 19030.016/.017

40

4.5

165

F11

190

65

40

100

200

22/32

Redline Inc. Conversion

48 IDF 1-100/2-100 19030.010/.011

40

4.5

165

F11

190

65

40

100

200

22/32

Fiat

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