Model #1406 – Edelbrock 1405 Serries User Manual
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Edelbrock Performer Series Carburetor Owner’s Manual 8/94
Model #1406
Rod/Jet Reference Chart
REF #
MAIN JET
METERING ROD
CHANGE FROM BASE
1
1427 (.098)
1459 (075 x 047)
none - stock calibration
2
1426 (.095)
1449 (070 x 037)
Rod & Jet
3
1427 (.098)
1458 (075 x 037)
Rod
4
1425 (.092)
1446 (068 x 042)
Rod & Jet
5
1426 (.095)
1453 (071 x 047)
Rod & Jet
6
1425 (.092)
1447 (068 x 047)
Rod & Jet
7
1426 (.095)
1456 (073 x 047)
Rod & Jet
8
1426 (.095)
1455 (073 x 042)
Rod & Jet
9
1426 (.095)
1454 (073 x 037)
Rod & Jet
10
1425 (.092)
1451 (070 x 047)
Rod & Jet
11
1425 (.092)
1453 (071 x 047)
Rod & Jet
12
1426 (.095)
1459 (075 x 047)
Jet
13
1425 (.092)
1449 (070 x 037)
Rod & Jet
14
1426 (.095)
1458 (075 x 037)
Rod & Jet
15
1426 (.095)
1448 (068 x 052)
Rod & Jet
16
1426 (.095)
1447 (068 x 047)
Rod & Jet
17
1427 (.098)
1453 (071 x 047)
Rod
18
1429 (.101)
1459 (075 x 047)
Jet
19
1427 (.098)
1449 (070 x 037)
Rod
20
1425 (.092)
1445 (065 x 047)
Rod & Jet
21
1426 (.095)
1451 (070 x 047)
Rod & Jet
22
1426 (.095)
1446 (068 x 042)
Rod & Jet
23
1427 (.098)
1455 (073 x 042)
Rod
24
1427 (.098)
1456 (073 x 047)
Rod
25
1427 (.098)
1454 (073 x 037)
Rod
Main Jet I.D.—All Edelbrock jets have “120-”prefix. The last three digits minus 300 = actual jet size.
Examples:
120-398 = .098" jet (Edelbrock p/n 1427).
120-401 = .101" jet (Edelbrock p/n 1429).
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)
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 23