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ENGINE IGNITION TIMING DISTRIBUTOR SPARK PLUGS CARBURETOR No.
Man. Trans. Auto. Trans. Cam Angle Point Gap Type Gap Make & Type
CHRYSLER CORP.                 
225" 6 Cyl. Light Duty                
  Federal 2°B 2°B (1) (1) CH RBL-15Y .035" Holley 1945 1
  California TDC 2°A (1) (1) CH RBL-15Y .035" Holley 1945 2
225" 6 Cyl. Heavy Duty TDC TDC (1) (1) CH RBL-11Y .035" Carter BBD 3
318" V8 Light Duty                
  Federal 2°B 2°B (1) (1) CH RN-11Y .035" Carter BBD 4
  California 2°B 2°B (1) (1) CH RN-11Y .035" Carter BBD 5
  High Altitude 2°B 6°B (1) (1) CH RN-11Y .035" Carter BBD 6
318" V8 Heavy Duty                
  Federal 2°A 2°A (1) (1) CH RN-11Y .035" Carter BBD 7
  California TDC TDC (1) (1) CH RN-11Y .035" Carter BBD 8
360"-1 V8 Light Duty 6°B 6°B (1) (1) CH RN-12Y .035" (4)Holley 2210 9
360"-1 V8 Heavy Duty TDC TDC (1) (1) CH RN-12Y .035" (4)Holley 2210 10
360"-3 V8   TDC (1) (1) (7)CH RF-10 .035" (4)Holley 2210 11
400" V8   2°B (1) (1) CH RJ-11Y .035" Holley 2210 12
440"-1 V8 8°B 8°B (1) (1) CH RJ-11Y .035" Carter T.Q. 13
440"-3 V8   8°B (1) (1) (8)CH BL-9Y .035" Carter T.Q. 14
FORD MOTOR CO.                 
300" 6 Cyl. Light Duty 6°B 6°B (1) (1) AL BSF 42 .044" Carter YF 15
300" 6 Cyl. Heavy Duty 10°B 10°B (1) (1) AL BSF 42 (4).044" Carter YF 16
302" V8                
  Federal (5)6°B (6)6°B (1) (1) AL ASF 42 .044" Ford 2150 17
  California (6)6°B (6)6°B (1) (1) AL ASF 42 .044" Ford 2150 18
  High Altitude (7)8°B 8°B (1) (1) AL ASF 42 .044" Ford 2150 19
351" W V8 Light Duty                
  Federal 8°B (9)14°B (1) (1) (8)AL ASF 42 .044" Ford 2150 20
  California   14°B (1) (1) AL ASF 42 .044" Ford 2150 21
  High Altitude   12°B (1). (1) AL ARF 42 .044" Ford 2150 22
351" W V8 Heavy Duty                
  Federal 6°B 8°B (1) (1) AL ASF 34 .044" Ford 2150 23
  California 6°B (11)8°B (1) (1) AL ASF 34 .044" Ford 2150 24
351" M V8 Light Duty                
  Federal 10°B (13)10°B (1) (1) AL ASF 42 .044" Ford 2150 25
  California   8°B (1) (1) AL ASF 42 .044" Ford 2150 26
  High Altitude   10°B (1) (1) AL ASF 42 .044" Ford 2150 27
351" M V8 Heavy Duty                
  Federal (15)12°B (16)12°B (1) (1) AL ASF 42 .044" Ford 2150 28
  California 10°B 10°B (1) (1) AL ASF 42 .044" Ford 2150 29
400" V8 Light Duty 6°B 6°B (1) (1) AL ASF 42 .044" Ford 2150 30
400" V8 Heavy Duty                
  Federal 12°B 12°B (1) (1) AL ASF 42 .044" Ford 2150 31
  California (18)10°B (18)10°B (1) (1) AL ASF 42 .044" Ford 2150 32
460" V8 12°B 12°B (1) (1) AL ASF 42 .044" Ford 2150 33
IGNITION TIMING: B  - BTDC, A - ATDC.
SPARK PLUGS: AL  - Autolite, CH  - Champion.
CARBURETORS: Roch  - Rochester, EFI  - Electronic Fuel Injection.
No HOT IDLE FAST IDLE IDLE CO % Remarks
Man. Trans. Auto Trans. Man. Trans. Auto. Trans.
RPM Cam Step RPM Man Auto
1 750 750 1600 High 1700 (2) (2) (1) - Electronic Ignition.
2 750 750 1600 High 1700 0.3 0.3 (2) - See Emission Control Tune-Up Decal.
3 700 700 1500 High 1500 (2) (2)  
                (3) - 1600 RPM Carb. No. BBD 81465, 1900 RPM Carb. Nos. BBD 65855 & 65865.
4 750 750 (3)1500 High (3)1500 (2) (2)  
5 750 750 1500 1500 High 1500 0.3 0.3 (4) - Also uses Holley 2245.
6- 750 750 1500 High 1500 (2) (2) (5) - 1600 RPM with Holley 2245 Carb.
                (6) - 700 RPM for Calif. Models.
7 750 750 (3)1500 High (3)1500 (2) (2) (7) - Also uses CH F10.
8 700 700 1500 High 1500 0.3 0.3 (8) - Also uses CH 8BL9Y.
9 700 700 (5)1700 High (5)1800 (2) (2)  
10 (6)750 (6)750 (5)1700 High (5)1800 (2) (2)  
11   (2)   High 1800 (2) (2)  
12   700   High 1600 (2) (2)  
13 700 700 1700 High 1700 (2) (2)  
14   700   High 1700 (2) (2)  
15 700 550 1600 (3) 1600 (2) (2) (1) - Electronic Ignition.
16 600 600 1500 (3) 1500 (2) (2) (2) - See Emission Control Tune-Up Decal.
17 850 650 2000 High 2100 (2) (2) (3) - Kick Down Step.
18 800 650 2000 High 2100 (2) (2) (4) --.054" with Calibration Nos. 7-77-R10, 7-78 R10 and All Calif. Models.
19 800 550 2000 High 2000 (2) (2)  
                (5) - 4°B with Calibration No. 7-53H-R9 and 8°B with calibration No. 7-53H-R10.
20 800 (9)650 1500 (3) (10)1500 (2) (2)  
21   700   (3) 1500 (2) (2)  
22   550   (3) 2200 (2) (2) (6) - 8°B for Bronco.
                (7) - 10° for F100 Auto. Trans.
23 650 550 1250 (2) 1500 (2) (2) (8) - AL ARF 42 with Calibration No. 7-65A-RO.
24 650 (12)550 1250 (3) 1700 (2) (2) (9) - 550 RPM with Calibration No. 7-65A-RO and 700 RPM with Calibration No. 7-65O-RO.
25 650 (14)650 1900 High 1900 (2) (2)  
26   650   High 1400 (2) (2) (10) - 2200 RPM with Calibration No. 7-65A-RO.
27   650   High 2100 (2) (2) (11) - 6°B with Calibration No. 7-76J-R10.
28 650 650 1250 (3) 1500 (2) (2)  
29 650 650 1250 (3) 1500 (2) (2) (12) -650 RPM with Calibration No. 7-76J-R10.
30 (17)650 (17)650 1900 High 1900 (2) (2) (13) - 6°B with Calibration No. 7-60G-R11.
31 650 650 1500 (3) 1500 (2) (2) (14) - 600 RPM with Calibration No. 7-60G-R11
32 650 650 1500 (3) 1500 (2) (2)  
33 650 650 1250 (3) 1250 (2) (2) (15) - 6°B with Calibration No. 7-71-R0.
                (16) - 14°B with Calibration No. 7-72-R10.
                (17) - 600 RPM with Calibration No. 7-62G-R10.
                (18) -- 12°B with Calibration No. 7-74J-RO.
ENGINE IGNITION TIMING DISTRIBUTOR SPARK PLUGS CARBURETOR No.
Man. Trans. Auto. Trans. Cam Angle Point Gap Type Gap Make & Type
GENERAL MOTORS  *                
250" 6 Cyl. Light Duty                
  Federal 8°B 12°B (1) (1) AC R46TS .035" Roch 1ME 34
  California 6°B 10°B (1) (1) AC R46TS .035" Roch 1ME 35
  High Altitude 8°B   (1) (1) AC R46TS .035" Roch 1ME 36
250" 6 Cyl. Heavy Duty 6°B 6°B (1) (1) AC R46T .035" Roch 1ME 37
292" 6 Cyl. 8°B 8°B (1) (1) AC R44T .035" Roch 1ME 38
305" V8 Light Duty 8°B 8°B (1) (1) AC R45TS .045" Roch 2GC 39
305" V8 Heavy Duty 6°B 6°B (1) (1) AC R44T .045" Roch 2GC 40
350" V8 Light Duty                
  Federal 8°B 8°B (1) (1) AC R45TS .045" Roch M4MC 41
  California 6°B 6°B (1) (1) AC R45TS .045" Roch M4MC 42
  High Altitude 6°B 6°B (1) (1) AC R45TS .045" Roch M4MC 43
350" V8 Heavy Duty                
  Federal 8°B 8°B (1) (1) AC R44T .045" Roch 4MV 44
  California 2°B 2°B (1) (1) AC R44TX .045" Roch 4MV 45
400" V8                
  Federal   4°B (1) (1) AC R44T .045" Roch 4MV 46
  California   2°B (1) (1) AC R44T .045" Roch 4MV 47
403" V8                
  Federal   12°B (1) (1) AC R46SZ .045" Roch M4MC 48
  California   2°B (1) (1) AC R46SZ .045" Roch M4MC 49
454" V8 Light Duty   4°B (1) (1) AC R44T .045" Roch M4ME 50
454" V8 Heavy Duty 8°B 8°B (1) (1) AC R44T .045" (5)Roch 4MV 51
455" V8   8°B (1) (1) AC R46SX .045" Roch 4MC 52
INTERNATIONAL                 
196" 4 Cyl. TDC TDC (1) (1) CH RJ-10Y .035" Holley 1940 53
304" V8                
  Federal TDC TDC (1) (1) CH RJ-10Y .035" (3)Holley 2210C 54
  California 5°B 5°B (1) (1) CH RJ-10Y .035" Holley 2245 55
345" V8 Gas                
  Federal                
  Holley 2210 Carb. 5°B 5°B (1) (1) CH RJ-6 .035" Holley 2210C 56
  Holley 2300G Carb. TDC TDC (1) (1) CH RJ-6 .035" Holley 2300G 57
  California                
  Holley 2210C Carb. 5°B 5°B (1) (1) CH RJ-6 .035" Holley 2210C 58
  Holley 2300G Carb. TDC TDC (1) (1) CH RJ-6 .035" Holley 2300G 59
345" V8 LPG 10°B 10°B (1) (1) CH RJ-6 .015" (4)Holley 2251E 60
392" V8                
  Federal TDC TDC (1) (1) CH RJ-6 .035" Holley 4150 61
  California TDC TDC (1) (1) CH RJ-6 .035" Holley 4150 62
JEEP                 
232" 6 Cyl.                
  Federal 5°B   (1) (1) CH N-12Y .035" Carter YF 63
  High Altitude (2)10°B   (1) (1) CH N-12Y .035" Carter YF 64
258" 6 Cyl. 1-Bbl.                
  Federal 3°B 8°B (1) (1) CH N-12Y .035" Carter YF 65
  California 6°B 8°B (1) (1) CH N-12Y .035" Carter YF 66
  High Altitude (3)10°B (3)10°B (1) (1) CH N-12Y .035" Carter YF 67
258" 6 Cyl. 2-Bbl. 6°B 6°B (1) (1) CH N-12Y .035" Carter BBD 68
304" V8                
  Federal 5°B 10°B (1) (1) CH N-12Y .035" (5)Ford 2100 69
  California 5°B 5°B (1) (1) CH N-12Y .035" (5)Ford 2100 70
  High Altitude 5°B 10°B (1) (1) CH N-12Y .035" (5)Ford 2100 71
360" V8 2-Bbl. 5°B 8°B (1) (1) CH N-12Y .035" Ford 2100 72
360" V8 4-Bbl. 5°B 8°B (1) (1) CH N-12Y .035" Ford 4350 73
401" V8   8°B (1) (1) CH N-12Y .035" Ford 4350 74
No. HOT IDLE* FAST IDLE IDLE CO % Remarks
Man. Trans. Auto. Trans. Man. Trans. Auto. Trans.
RPM Cam Step RPM Man Auto
34 750/425 (2)600/425 2100 High 2100 (3) (3) (1) - Electronic Ignition.
35 850/425 600/425 2100 High 2100 (3) (3) (2) - 550/425 with Air Conditioning.
36 600/425 600/425 2100 High 2100 (3) (3) (3) - See Emission Control Tune-Up Decal.
37 600/450 600/450 2400 High 2400 (3) (3) (4) - Factory Preset.
38 600/450 600/450 2400 High 2400 (3) (3) (5) - Calif. Models use roch M4MC.
39 600/700 500/650 (4) (4) (4) (3) (3)  
40 700 700 (4) (4) (4) (3) (3) * - When idle solenoid is used, higher RPM is with solenoid connected; lower RPM, solenoid disconnected.
41 700 500/650 1300 High 1600 (3) (3)  
42 700 500/650 1300 High 1600 (3) (3)  
43 700 600/650 1300 High 1600 (3) (3)  
44 700 700 1600 High 1600 (3) (3)  
45 700 700 1600 High 1600 (3) (3)  
46   700   High 1600 (3) (3)  
47   700   High 1600 (3) (3)  
48   600   Low   (3) (3) (3)
49   600   Low (3) (3) (3)  
50   600   High 1600 (3) (3)  
51 700 700 1700 High 1700 (3) (3)  
52   600   Low (3) (3) (3)  
53 550 550 2000 High 2000 .5-2.0 .5-2.0 (1) - Electronic Ignition.
                (1) - Maximum.
54 675 675 2200 High 2200 (2)2.0 (2)2.0 (3) - Holley 2300G also used.
55 625 625 2200 High 2200 .5-1.5 .5-1.5 (4) - Holley 2527 also used.
56 675 675 2200 High 2200 (2)1.5 (2)1.5  
57 675 675 2200 High 2200 (2)1.5 (2)1.5  
58 650 650 2200 High 2200 .5-1.5 .5-1.5  
59 650 650 2000 High 2000 1.0-3.0 1.0-3.0  
60 475 475 2200 High 2200 .75-1.5 .75-1.5  
61 675 675 2000 High 2000 (2)2.0 (2)2.0  
62 650 650 2000 High 2000 .5-1.5 .5-1.5  
63 850   1600 2nd   1.0-1.5   (1) - Electronic Ignition.
64 600   1600 2nd   1.0-1.5   (2) - Adjust to 8°B if Operated Below 4, 000 Ft.
65 850 550 1600 2nd 1600 1.0-1.5 0.8 (3) - Adjust to 6°B if Operated Below 4, 000 Ft.
66 850 700 1600 2nd 1600 1.0-1.5 0.8 (4) - See Emission control Tune-Up Decal.
67 600 550 1600 2nd 1800 1.0-1.5 0.8 (5) - Ford 2150 Used on High Altitude Models.
68 650 550 1700 2nd 1700 (4) (4)  
69 750 750 1600 2nd 1600 (4) (4)  
70 750 700 1600 2nd 1600 (4) (4)  
71 750 700 1600 2nd 1600 (4) (4)  
72 750 700 1600 2nd 1600 (4) (4)  
73 750 700 1600 2nd 1600 (4) (4)  
74   700 1600 2nd 1600 (4) (4)  
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