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Edelbrock Performer Series Carburetor Owner’s Manual 8/94
Model #1409
Rod/Jet Reference Chart
REF #
MAIN JET METERING ROD CHANGE FROM BASE
1 1427 (.098) 1447 (068 x 047) none - stock calibration
2 1427 (.098) 1446 (068 x 042) Rod
3 1429 (.101) 1456 (073 x 047) Rod & Jet
4 1427 (.098) 1450 (070 x 042) Rod
5 1427 (.098) 1451 (070 x 047) Rod
6 1427 (.098) 1452 (070 x 052) Rod
7 1426 (.095) 1443 (063 x 047) Rod & Jet
8 1426 (.095) 1460 (065 x 052) Rod & Jet
9 1425 (.092) 1443 (063 x 047) Rod & Jet
10 1426 (.095) 1452 (070 x 052) Rod & Jet
11 1426 (.095) 1447 (068 x 047) Jet
12 1425 (.092) 1444 (065 x 037) Rod & Jet
13 1427 (.098) 1456 (073 x 047) Rod
14 1429 (.101) 1459 (075 x 047) Rod & Jet
15 1427 (.098) 1454 (073 x 037) Rod
16 1429 (.101) 1458 (075 x 037) Rod & Jet
17 1430 (.104) 1459 (075 x 047) Rod & Jet
18 1430 (.104) 1456 (073 x 047) Rod & Jet
19 1427 (.098) 1444 (065 x 037) Rod
20 1429 (.101) 1451 (070 x 047) Rod & Jet
21 1427 (.098) 1445 (065 x 047) Rod
22 1427 (.098) 1460 (065 x 052) Rod
23 1426 (.095) 1441 (062 x 052) Rod & Jet
24 1426 (.095) 1439 (060 x 052) Rod & Jet
25 1426 (.095) 1438 (058 x 052) Rod & Jet
26 1427 (.098) 1441 (062 x 052) Rod
27 1427 (.098) 1443 (063 x 047) Rod
28 1429 (.101) 1462 (067 x 049) Rod & Jet
29 1430 (.104) 1452 (070 x 052) Rod & Jet
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 #1425 JET #1426 JET #1427 JET #1429 JET #1430 JET #1431 JET #1432
(.092) (.095) (.098) (.101) (.104) (.107) (.110)
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 27