Edelbrock 1405 Serries User Manual
Page 20
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Edelbrock Performer Series Carburetor Owner’s Manual 12/01
3 Stages
2 Stages
1 Stage
SECONDARY
1 Stage
2 Stages
3 Stages
Lean (12%)
Lean (8%)
Lean (4%)
Stock Calibration
Rich (4%)
Rich (8%)
Rich (12%)
JET #1423
JET #1424
JET #1425
JET #1426
JET #1427
JET #1429
JET #1430
(.086)
(.089)
(.092)
(.095)
(.098)
(.101)
(.104)
Model #1403/#1404
Rod/Jet Reference Chart
REF #
MAIN JET
METERING ROD
CHANGE FROM BASE
1
1423 (.086)
1460 (065 x 052)
none - stock calibration
2
1423 (.086)
1445 (065 x 047)
Rod
3
1423 (.086)
1444 (065 x 037)
Rod
4
1423 (.086)
1461 (065 x 057)
Rod
5
1422 (.083)
1441 (062 x 052)
Rod & Jet
6
1423 (.086)
1463 (067 x 055)
Rod
7
1423 (.086)
1448 (068 x 052)
Rod
8
1423 (.086)
1447 (068 x 047)
Rod
9
1423 (.086)
1446 (068 x 042)
Rod
10
1422 (.083)
1463 (067 x 055)
Rod & Jet
11
1422 (.083)
1460 (065 x 052)
Jet
12
1422 (.083)
1462 (067 x 049)
Rod & Jet
13
1423 (.086)
1452 (070 x 052)
Rod
14
1423 (.086)
1451 (070 x 047)
Rod
15
1423 (.086)
1450 (070 x 042)
Rod
16
1422 (.083)
1438 (058 x 052)
Rod & Jet
17
1422 (.083)
1437 (057 x 049)
Rod & Jet
18
1423 (.086)
1441 (062 x 052)
Rod
19
1423 (.086)
1443 (063 x 047)
Rod
20
1423 (.086)
1442 (063 x 037)
Rod
21
1424 (.089)
1445 (065 x 047)
Rod & Jet
22
1424 (.089)
1460 (065 x 052)
Jet
23
1423 (.086)
1439 (060 x 052)
Rod
24
1423 (.086)
1440 (060 x 057)
Rod
25
1422 (.083)
1436 (055 x 055)
Rod & Jet
26
1424 (.089)
1441 (062 x 052)
Rod & Jet
27
1424 (.089)
1443 (063 x 047)
Rod & Jet
Main Jet I.D.—All Edelbrock jets have “120-”prefix. The last three digits minus 300 = actual jet size.
Examples:
120-386 = .086" jet (Edelbrock p/n 1423).
120-401 = .101" jet (Edelbrock p/n 1429).
Secondary Metering
The factory calibration jet is shown in the center column. For leaner or richer calibration
use the jet # indicated in the appropriate column.
1403-1413 Perf Series Carburetor Owner's Manual.qxd 3/31/2006 12:04 PM Page 19