Year
|
Engine or
Car Model
|
Spark
Plug Gap
|
Point
Gap
|
Dwell
Angle
|
Firing
Order
|
Ignition Timing
(BTDC or Mark)
|
Valve Lash
|
Intake
|
Exhaust
|
1946-48
|
All
|
.025
|
.020
|
35-38
|
153624
|
1
|
.008H
|
.010H |
1949
|
All
|
.025
|
.020
|
35-38
|
153624
|
1
|
.008H
|
.010H |
| 1950 |
All
|
.035
|
.020
|
35-38
|
153624
|
1
|
.008H
|
.010H |
1951-52
|
All
|
.035
|
.020
|
35-38
|
153624
|
1
|
.008H
|
.010H |
1953-54
|
6
|
.035
|
.020
|
36-42
|
153624
|
4°
|
.010H
|
.010H
|
V8
|
.035
|
.017
|
2
|
18436572 3
|
4°
|
Zero
|
Zero
|
1955
|
6
|
.035
|
.020
|
39
|
153624
|
2°
|
.010H
|
.010H
|
V8
|
.035
|
.017
|
2
|
18436572 3
|
4°
|
Zero
|
Zero
|
1956
|
6
|
.035
|
.020
|
39
|
153624
|
2°
|
.010H
|
.010H
|
V8-270
|
.035
|
.017
|
29-32
|
18436572 3
|
4°
|
Zero
|
Zero
|
V8-315 2 Bar. Carb.
|
.035
|
.017
|
29-32
|
18436572 3
|
6°
|
Zero
|
Zero
|
| V8-315
4 Bar. Carb. |
.035
|
.017
|
29-32
|
18436572 3
|
6°
|
.012H
|
.022H
|
1957
|
6
|
.035
|
.020
|
39
|
153624
|
0°
|
.010H
|
.010H
|
V8-325
|
.035
|
.017
|
29-32
|
18436572 3
|
6°
|
Zero
|
Zero
|
V8-354 1 Carb.
|
.035
|
.017
|
29-32
|
18436572 3
|
6°
|
Zero
|
Zero
|
| V8-354
2 Carbs. |
.035
|
.017
|
4
|
18436572 3
|
2°
|
.015H
|
.024H
|
1958
|
6
|
.035
|
.020
|
39
|
153624
|
2°
|
.010H
|
.010H
|
V8
|
.035
|
.017
|
29-32
|
18436572 3
|
6°
|
.060-.210 9
|
1959
|
6
|
.035
|
.020
|
39
|
153624
|
2 1/2°
|
.010H
|
.010H |
V8
|
.035
|
.017
|
29-32
|
18436572 3
|
10°
|
.060-.210 9
|
1960
|
6
|
.035
|
.020
|
36-42
|
153624
|
5° Pulley
|
.010H
|
.020H |
V8
|
.035
|
.017
|
27-32
|
18436572 3
|
12
|
13
|
14
|
1961
|
6-170, 225
|
.035
|
.020
|
40-45
|
153624
|
21/2°Pulley
|
.010H
|
.020H
|
6-225 4 Bar. Carb.
|
.028
|
.020
|
40-45
|
153624
|
10° Pulley
|
.010H
|
.020H
|
V8-318 Std. Tran
|
.035
|
.017
|
27-32
|
18436572 3
|
5°
|
.010H
|
.018H
|
V8-318 Auto. Tran
|
.035
|
.017
|
27-32
|
18436572 3
|
10°
|
.010H
|
.018H |
V8-361 2 Bar. Carb.
|
.035
|
.017
|
27-32
|
18436572 3
|
10°
|
.060-.210 9
|
| V8-361
4 Bar. Carb. |
.035 |
.017
|
27-32
|
18436572 3
|
10°
|
.016C
|
.028C
|
V8-383
|
.035
|
.017
|
17
|
18436572 3
|
7 1/2°
|
.016C
|
.028C
|
1962
|
6
|
.035
|
.020
|
40-45
|
153624
|
2 1/2°Pulley
|
.010H
|
.020H
|
8-318 Std. Tran
|
.035
|
.017
|
27-32
|
18436572 3
|
5°
|
.013H
|
.021H
|
8-318 Auto. Tran
|
.035
|
.017
|
27-32
|
18436572 3
|
10°
|
.013H
|
.021H
|
8-361 "880"
|
.035
|
.017
|
27-32
|
18436572 3
|
10°
|
.060-.210 9
|
8-361 Dart, Polara
|
.035
|
.017
|
27-32
|
18436572 3
|
10°
|
.060-.210 9
|
8-361 Hi-Perf. 1
|
.035
|
.017
|
17
|
18436572 3
|
10°
|
.060-.210 9
|
8-383, 413 Hi-Perf.
|
.035
|
.017
|
17
|
18436572 3
|
10°
|
.060-.210 9
|
8-413 Ram, Man.
|
.035
|
.017
|
17
|
18436572 3
|
10°
|
.060-.210 9
|
1963
|
6
|
.035
|
.20
|
40-45
|
153624
|
2 1/2°
|
.010H
|
.020H
|
8-318 Std. Trans.
|
.035
|
.017
|
28-33
|
18436572 3
|
5°
|
.013H
|
.021H
|
8-318 Auto. Trans.
|
.035
|
.017
|
28-33
|
18436572 3
|
10°
|
.013H
|
.021H
|
8-361, 383 2 Bar. Carb.
|
.035
|
.017
|
28-33
|
18436572 3
|
10°
|
.060-.210 9
|
8-383 4 Bar. Carb.
|
.035
|
.017
|
17
|
18436572 3
|
10°
|
.060-.210 9
|
8-426
|
.035
|
.017
|
17
|
18436572 3
|
10°
|
.028C
|
.032C
|
1964
|
6
|
.035
|
.20
|
40-45
|
153624
|
2 1/2°
|
.010H
|
.020H
|
8-273 Std. Trans
|
.035
|
.017
|
28-33
|
18436572 3
|
5°
|
.013H
|
.021H
|
8-273 Auto. Trans
|
.035
|
.017
|
28-33
|
18436572 3
|
10°
|
.013H
|
.021H
|
8-318 Std. Trans
|
.035
|
.017
|
28-33
|
18436572 3
|
5°
|
.013H
|
.021H
|
8-318 Auto. Trans
|
.035
|
.017
|
28-33
|
18436572 3
|
10°
|
.013H
|
.021H
|
8-361 383 2 Bar. Carb.
|
.035
|
.017
|
28-33
|
18436572 3
|
10°
|
.060-.210 9
|
8-413
|
.035
|
.017
|
28-33
|
18436572 3
|
10°
|
.060-.210 9
|
8-383,426 4 Bar. Carb.
|
.035
|
.017
|
17
|
18436572 3
|
10°
|
.060-.210 9
|
8-426 Hemi Charg.
|
.020
|
.017
|
18
|
18436572 3
|
19
|
.028C
|
.032C
|
|
1- With Fluid Drive "0", others 2°.
2- Each set of points 26-28°, total dwell
both sets 32-36°.
3- Cylinder numbering (front to rear): Left
bank 1-3-5-7 Right bank 2-4-6-8.
4- Each set of points 29-32°, total dwell
both sets 36-39°.
|
9- With lifters collapsed.
12- V8-383 Ram manifold 7 1/2°,
others 10°.
13- V8-318 .O1OH, V8-361, 383 .060-.210
w/lifters collapsed, V8-361, 383 Ram .O16C.
14-V8-318 .018H, V8-361, 383 .060-.210
w/lifters collapsed, V8-361, 383 Ram .018C.
|
17-Each set of points 27-32°.Total dwell
both sets 34-40°.
18- Each set 27-31°, total dwell both sets
34-38°.
19- With N61Y plugs, 31° at 3000 R.P.M.;
with N58R plugs, 34° at 3000 R.P.M.
|
