Year
|
Engine or
Car Model
|
Spark Plug
Type (C)
- Gap
|
Point
Gap
|
Dwell
Angle
|
Firing
Order
|
Ignition Timing
(BTDC or Mark)1
|
Hot Idle
|
Std.
Tran
|
Auto
Tran 2
|
1965
|
6-170,225
|
N14Y -.035
|
.020
|
40-45
|
153624
|
2.5°
|
550 3
|
550N 3
|
8-273 Std. trans
|
N14Y -.035
|
.017
|
28-33
|
18436572
|
5°
|
600 3
|
-
|
8-273 Auto trans
|
N14Y -.035
|
.017
|
28-33
|
18436572
|
10°
|
-
|
600N 3
|
8-273 4 B. carb
|
N10Y -.035
|
.017
|
28-33
|
18436572
|
10°
|
600 3
|
600N 3
|
8-318 Std. trans
|
J14Y -.035
|
.017
|
28-33
|
18436572
|
5°
|
600 3
|
-
|
8-318 Auto trans
|
J14Y -.035
|
.017
|
28-33
|
18436572
|
10°
|
-
|
500N 3
|
8-361,383 2 B. carb
|
J14Y -.035
|
.017
|
28-32
|
18436572
|
10°
|
500 3
|
500N 3
|
8-383 4 B. carb
|
J10Y -.035
|
.017
|
4
|
18436572
|
10°
|
550 3
|
550N 3
|
8-413
|
J14Y -.035
|
.017
|
4
|
18436572
|
12.5°
|
550 3
|
550N 3
|
8-426
|
J10Y -.035
|
.017
|
4
|
18436572
|
10°
|
550 3
|
550N 3
|
1966
|
6-170 8
|
N14Y -.035
|
.020
|
40-45
|
153624
|
5°
|
550 3
|
550N 3
|
6-170 9
|
N14Y -.035
|
.020
|
40-45
|
153624
|
5° ATC
|
650 3
|
650N 3
|
6-225 8
|
N14Y -.035
|
.020
|
40-45
|
153624
|
2.5°
|
550 3
|
550N 3
|
6-225 9
|
N14Y -.035
|
.020
|
40-45
|
153624
|
5° ATC
|
650 3
|
650N 3
|
8-273 Std. trans 8
|
N14Y -.035
|
.017
|
28-32
|
18436572
|
5°
|
500 6
|
-
|
8-273 Auto trans 8
|
N14Y -.035
|
.017
|
28-32
|
18436572
|
10°
|
-
|
500N 3
|
8-273 2 B. carb 9
|
N14Y -.035
|
.017
|
28-32
|
18436572
|
5° ATC
|
700 7
|
650N 7
|
8-273 4 B. carb 8
|
N10Y -.035
|
.017
|
4
|
18436572
|
10°
|
500 6
|
500N 6
|
8-273 4 B. carb 9
|
N10Y -.035
|
.017
|
4
|
18436572
|
5° ATC
|
600 6
|
600N 6
|
8-318 Std. trans 8
|
5 - .035
|
.017
|
28-32
|
18436572
|
5°
|
500 6
|
-
|
8-318 Auto trans 8
|
5 - .035
|
.017
|
28-32
|
18436572
|
10°
|
-
|
500N 6
|
8-318 2 B. carb 9
|
5 - .035
|
.017
|
28-32
|
18436572
|
4° ATC
|
650 7
|
600N 7
|
8-361,383
2 B. carb 8
|
J14Y -.035
|
.017
|
28-32
|
18436572
|
12.5°
|
500 6
|
500N 6
|
8-361,383
2 B. carb 9
|
J14Y -.035
|
.017
|
28-32
|
18436572
|
5° ATC
|
650 6
|
600N 6
|
8-383,426,440
4 B. carb 8
|
J13Y -.035
|
.017
|
28-32
|
18436572
|
12.5°
|
500 6
|
500N 6
|
8-383,426,440
4 B. carb 9
|
J13Y -.035
|
.017
|
28-32
|
18436572
|
5° ATC
|
600 6
|
600N 6
|
1967
|
6-170 8
|
N14Y -.035
|
.020 |
40-45 |
153624 |
5° ATC
|
550 3
|
550N 3
|
6-170 9
|
N14Y -.035
|
.020 |
40-45 |
153624 |
5°
|
700
|
650N 3
|
6-225 8
|
N14Y -.035
|
.020
|
40-45
|
153624
|
TDC
|
550 3
|
550N 3
|
6-225 9
|
N14Y -.035
|
.020
|
40-45
|
153624
|
5°
|
650 3
|
650N 3
|
8-273 Std. trans 8
|
N14Y -.035
|
.017
|
28-32
|
18436572
|
10°
|
500 6
|
-
|
8-273 Auto trans 8
|
N14Y -.035
|
.017
|
28-32
|
18436572
|
TDC
|
-
|
500N 6
|
8-273 2 B. carb 9
|
N14Y -.035
|
.017
|
28-32
|
18436572
|
5° ATC
|
700 6
|
-
|
8-273 Auto trans 9
|
N10Y -.035
|
.017
|
28-32
|
18436572
|
5° ATC
|
-
|
650N 6
|
8-273 4 B. carb 8
|
N10Y -.035
|
.017
|
4
|
18436572
|
10°
|
600 6
|
600N 6
|
8-273 4 B. carb 9
|
N10Y -.035
|
.017
|
4
|
18436572
|
5° ATC
|
700 6
|
650N 6
|
8-318 Std. trans 8
|
5 - .035
|
.017
|
28-32
|
18436572
|
5°
|
500 6
|
-
|
8-318 Auto trans 8
|
5 - .035
|
.017
|
28-32
|
18436572
|
10°
|
-
|
500N 6
|
8-318 9
|
5 - .035
|
.017
|
28-32
|
18436572
|
5° ATC
|
650 6
|
650N 6
|
8-383 2 B. carb 8
|
J14Y -.035
|
.017
|
28-32
|
18436572
|
12.5°
|
550 6
|
550N 6
|
8-383 2 B. carb 10
|
J14Y -.035
|
.017
|
28-32
|
18436572
|
5°
|
-
|
600N 6
|
8-383 2 B. carb 11
|
J14Y -.035
|
.017
|
28-32
|
18436572
|
TDC
|
650 6
|
-
|
8-383 4 B. carb 8
|
J13Y -.035
|
.017
|
28-32
|
18436572
|
12.5°
|
500 6
|
500N 6
|
8-383 4 B. carb 10
|
J13Y -.035
|
.017
|
28-32
|
18436572
|
5°
|
-
|
600N 6
|
8-383 4 B. carb 11
|
J13Y -.035
|
.017
|
28-32
|
18436572
|
TDC
|
650 6
|
650N 6
|
8-440 8
|
J13Y -.035
|
.017
|
28-32
|
18436572
|
12.5°
|
650 6
|
650N 6
|
8-440 10
|
J13Y -.035
|
.017
|
28-32
|
18436572
|
5°
|
-
|
-
|
8-440 11
|
J13Y -.035
|
.017
|
28-32
|
18436572
|
TDC
|
650 6
|
650 6
|
8-440 Hi perf 8
|
J11Y -.035
|
.017
|
28-32
|
18436572
|
12.5°
|
650 6
|
650N 6
|
8-440 Hi perf 10
|
J11Y -.035
|
.017
|
28-32
|
18436572
|
5°
|
-
|
650N 6
|
8-440 Hi perf 11
|
J11Y -.035
|
.017
|
28-32
|
18436572
|
TDC
|
650 6
|
-
|
8-426 Hemi 8
|
N10Y -.035
|
.017
|
12
|
18436572
|
12.5°
|
750 6
|
750N 6
|
8-426 Hemi 9
|
N10Y -.035
|
.017
|
12
|
18436572
|
TDC
|
750 6
|
750N 6
|
1968
|
6-170 Std. trans
|
N14Y -.035
|
.020 |
40-45 |
153624 |
5° ATC
|
700 3
|
-
|
6-170 Auto trans
|
N14Y -.035
|
.020
|
40-45
|
153624
|
2.5° ATC
|
-
|
650N 3
|
6-225
|
N14Y -.035
|
.020
|
40-45
|
153624
|
TDC
|
650 6
|
650N 3
|
8-273 Std. trans
|
N14Y -.035
|
.017
|
28-33
|
18436572
|
5° ATC
|
750 6
|
-
|
8-273 Auto trans
|
N14Y -.035
|
.017
|
28-33
|
18436572
|
2.5° ATC
|
-
|
650N 6
|
8-318 Std. trans
|
N14Y -.035
|
.017
|
28-33
|
18436572
|
5° ATC
|
650 6
|
-
|
8-318 Auto trans
|
N14Y -.035
|
.017
|
28-33
|
18436572
|
2.5° ATC
|
-
|
600N 6
|
8-340 Std. trans
|
N9Y -.035
|
.017
|
12
|
18436572
|
TDC
|
700 6
|
-
|
8-340 Auto trans
|
N9Y -.035
|
.017
|
12
|
18436572
|
5°
|
-
|
650N 6
|
8-383 Std. trans 13
|
J11Y -.035
|
.017
|
28-33
|
18436572
|
TDC
|
650 6
|
-
|
8-383 Auto trans 13
|
J11Y -.035
|
.017
|
28-33
|
18436572
|
5°
|
-
|
650N 6
|
8-383 Std. trans 14
|
J14Y -.035
|
.017
|
28-33
|
18436572
|
TDC
|
650 6
|
-
|
8-383 Auto trans 14
|
J14Y -.035
|
.017
|
28-33
|
18436572
|
7.5°
|
-
|
600N 6
|
8-440 Std. trans 15
|
J11Y -.035
|
.017
|
12
|
18436572
|
TDC
|
650 6
|
-
|
8-440 Auto trans 15
|
J11Y -.035
|
.017
|
28-33
|
18436572
|
5°
|
-
|
650N 6
|
8-440 350 hp
|
J13Y -.035
|
.017
|
28-33
|
18436572
|
7.5°
|
-
|
600N 6
|
8-426
|
N10Y -.035
|
.017
|
12
|
18436572
|
TDC
|
750 6
|
750N 6
|
1969
|
6-170 Std. trans
|
N14Y -.035
|
.020 |
42-47 |
153624 |
5° ATC
|
750 3
|
-
|
6-170 Auto trans
|
N14Y -.035
|
.020
|
42-47
|
153624
|
TDC
|
-
|
750N 3
|
6-225
|
N14Y -.035
|
.020
|
42-47
|
153624
|
TDC
|
650 3
|
650N 3
|
8-273
|
N14Y -.035
|
.017
|
30-35
|
18436572
|
2.5° ATC
|
700 3
|
650N 3
|
8-318
|
N14Y -.035
|
.017
|
30-35
|
18436572
|
TDC
|
700 3
|
650N 3
|
8-340 Std. trans
|
N19Y -.035
|
.017
|
12
|
18436572
|
TDC
|
750 3
|
-
|
8-340 Auto trans
|
N19Y -.035
|
.017
|
12
|
18436572
|
5°
|
-
|
700N 3
|
8-383 Std. trans 14
|
J14Y -.035
|
.017
|
30-35
|
18436572
|
TDC
|
700 3
|
-
|
8-383 Auto trans 14
|
J14Y -.035
|
.017
|
30-35
|
18436572
|
7.5°
|
-
|
600N 3
|
8-383 Std. trans 13
|
J11Y -.035
|
.017
|
30-35
|
18436572
|
TDC
|
700
|
-
|
8-383 Auto trans 13
|
J11Y -.035
|
.017
|
30-35
|
18436572
|
5°
|
-
|
650N 3
|
8-383 Std. trans 16
|
J11Y -.035
|
.017
|
12
|
18436572
|
TDC
|
700
|
-
|
8-383 Auto trans 16
|
J11Y -.035
|
.017
|
12
|
18436572
|
5°
|
-
|
650N 3
|
8-440 350 hp
|
J13Y -.035
|
.017
|
30-35
|
18436572
|
7.5°
|
-
|
600N 3
|
8-440 Std. trans 15
|
J11Y -.035
|
.017
|
12
|
18436572
|
TDC
|
700
|
-
|
8-440 Auto trans 15
|
J11Y -.035
|
.017
|
30-35
|
18436572
|
5°
|
-
|
650N 3
|
8-426 Hemi
|
N10Y -.035
|
.017
|
12
|
18436572
|
TDC
|
750
|
750N 3
|
8-440 390 hp
|
J11Y -.035
|
.017
|
12
|
18436572
|
5°
|
900
|
900
|
1970-75
|
C- Champion
ATC- After top center
1- BTDC - Before top dead center
2 - D- Drive N- neutral
3 - Adjust idle speed with
headlights on and If A/C,
A/C "Full on" position.
4 -Each set of points 27-31°, total
Dwell both sets 36-40°
|
5-Some Canadian built 318
engines are used in American
cars. These engines are
equipped with J14Y 3/8" spark
plugs. Canadian heads have a
wider scalloped cylinder head
cover. U.S. built have narrow
oblong cover, using N14Y 3/4"
reach.
6 - Set idle speed with A/C
compressor operating
7- With A/C switch off
|
8- Without CAP (cleaner air
package).
9-With CAP (cleaner air
package), ATC after top
center
10- With CAP (cleaner air
package) And Torqueflite
11- With CAP (cleaner air
package). Manual trans.
|
12- Each set of points 27-32°,
total Dwell both sets 37-42°
13- Four barrel carb.
14- Two barrel Carburetor
15- Hi performance engine
16-Formula "S" and Super
Bee only.
|