Year |
Engine Car Model |
Spark Plug Gap |
Point Gap |
Dwell Angle |
Firing Order |
Ignition Timing
(BTDC
or Mark) |
Valve Lash |
Intake |
Exhaust |
1946 |
Champion |
.025 |
.020 |
35-38 |
153624 |
IGN |
.016C |
.016C |
1947-48 |
Champion |
.025 |
.020 |
35-38 |
153624 |
IGN |
.016C |
.016C |
Commander |
.025 |
.020 |
35-38 |
153624 |
IGN |
.016C |
.016C |
1949 |
Champion |
.025 |
.020 |
35-38 |
153624 |
IGN |
.016C |
.016C |
Commander |
.025 |
.020 |
35-38 |
153624 |
IGN |
.016C |
.016C |
1950 |
Champion |
.025 |
.020 |
35-38 |
153624 |
IGN |
.016C |
.016C |
Commander |
.025 |
.022 |
31-37 |
153624 |
IGN |
.016C |
.016C |
1951-52 |
Champion |
.025 |
.020 |
35-38 |
153624 |
IGN |
.016C |
.016C |
Commander |
.035 |
.016 |
21-30 |
18436572
|
IGN |
.015H |
.015H |
1953-54 |
Champion |
.025 |
.020 |
38-40 |
153624 |
IGN |
.016C |
.016C |
Commander |
.035 |
.016 |
28-34 |
18436572
|
IGN |
.022H |
.022H |
1955 |
6 |
.030 |
.020 |
39 |
153624 |
IGN |
.016C |
.016C |
V8 |
.035 |
.013 |
28-34 |
18436572
|
IGN |
.026C |
.026C |
1956 |
6 |
.030 |
.020 |
39 |
153624 |
IGN |
.016C |
.016C |
V8
|
.035 |
.016 |
26-33 |
18436572
|
IGN |
.026C |
.026C |
V8
|
.035 |
.017 |
31 |
18436572
|
IGN |
Zero |
Zero |
1957 |
6 |
.030 |
.020 |
39 |
153624 |
IGN |
.016C |
.016C |
V8 |
.035 |
.016 |
26-33 |
18436572
|
IGN |
.026C |
.026C |
Golden Hawk |
.035 |
.016 |
26-33 |
18436572
|
IGN |
.026C |
.026C |
1958 |
6-186 |
.030 |
.020 |
38-40 |
153624 |
2° |
.016C |
.016C |
V8-259, 289 |
.035 |
.016 |
28-34 |
18436572
|
4° |
.026C |
.026C |
1959 |
6 |
.030 |
.020 |
38-40 |
153624 |
2° |
.018C |
.018C |
V8 |
.035 |
.016 |
28-34 |
18436572
|
4° |
.026C |
.026C |
1960 |
6 |
.030 |
.020 |
38-40 |
153624 |
2° |
.018C |
.018C |
V8 |
.035 |
.016 |
28-34 |
18436572
|
4° |
.026C |
.026C |
1961-62 |
6 |
.035 |
.020 |
37-41 |
153624 |
2° |
.026C |
.026C |
V8 |
.035 |
.016 |
28-32 |
18436572
|
4° |
.026C |
.026C |
1963-64 |
6 |
.035 |
.020 |
37-41 |
153624 |
2° |
.026C |
.026C |
V8
|
.035 |
.017 |
27-31 |
18436572
|
4° |
.026C |
.026C |
|