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CORVAIR

1965-69 Tune-up Specifications

Year
Engine or 
Car Model
Spark Plug
Type (AC) 
- Gap
Point
Gap
Dwell
Angle
Firing
Order
Ignition Timing 
(BTDC or Mark)
1
Hot Idle
Std.
Tran
Auto
Tran 2
1965
95 HP Std. Trans
46FF -.035
3
31-34
145236
475 4
-
95 HP Auto Trans
 46FF -.035
3
31-34
145236
14°
-
450D 4
110 HP 
44FF -.030
3
31-34
145236
14°
625 4
600D 4
4 Carb Engine
44FF -.030
3
31-34
145236
18° 6
 
-
Turbocharged
44FF -.030
3
31-34
145236
24°
850D 4
-
1966
95 HP Std. Trans
46FF -.035
3
31-34
145236
475 4
-
95 HP Std. Trans 7
46FF -.035
3
31-34
145236
700 4
-
95 HP Auto Trans
46FF -.035
3
31-34
145236
14°
-
475D 4
95 HP Auto Trans 7
46FF -.035
3
31-34
145236
14°
-
600D 4
110 HP Std. Trans
44FF -.030
3
31-34
145236
14° 5
625 4
-
110 HP Std. Trans 7
44FF -.030
3
31-34
145236
14° 5
700 4
-
110 HP Auto Trans
44FF -.030
3
31-34
145236
14° 5
-
475D 4
110 HP Auto Trans 7
44FF -.030
3
31-34
145236
14° 5
-
600D 4
140 HP Std. Trans
44FF -.030
3
31-34
145236
18° 6
625 4
-
140 HP Std. Trans 7
44FF -.030
3
31-34
145236
18° 6
700 4
-
140 HP Auto Trans
44FF -.030
3
31-34
145236
18° 6
-
475D 4
140 HP Auto Trans 7
44FF -.030
3
31-34
145236
18° 6
-
600D 4
Turbocharged
44FF -.030
3
31-34
145236
24°
825D 4
-
1967
95 HP Std. Trans
46FF -.035 3 31-34 145236 500 4 -
95 HP Auto Trans
46FF -.035 3 31-34 145236 14° -
500D 4
95 HP 7
44FF -.035
3
31-34
145236
TDC
700 4
500D 4
110 HP
44FF -.030
3
31-34
145236
14°
650 4
500D 4
110 HP with P/G, A/C
44FF -.030
3
31-34
145236
24°
-
500D 4
110 HP 7
44FF -.030
3
31-34
145236
700 4
600D 4
1968
95 HP
46FF -.035 3 31-34 145236 8
700 4
600D 4
110 HP
44FF -.030
3
31-34
145236
9
700  4
600D 4
140 HP
44FF -.030
3
31-34
145236
650 4
550D 4
1969
 
95 HP Std. Trans
R44FF -.035
3
31-34
145236
700
-
95 HP Auto Trans
R44FF -.035
3
31-34
145236
14°
-
600D
110 HP Std. Trans
R44FF -.035
3
31-34
145236
700
 
110 HP Auto Trans
R44FF -.035
3
31-34
145236
12°
-
600D
140 HP
R44FF -.035
3
31-34
145236
650
550D

1 - BTDC - Before top dead center

2 - D- Drive

3 - New points .019, used .016

4 - Turn A/C switch to Full On position
and 50 rpm to idle speed list
5 - 1966 with A/C 24°

6 - With head gasket part# 3891552
set at 14°

7- With Air Injector reactor (A.I.R) system

8- Manual trans 6°, Auto trans 14°

9- Manual trans 4°, Auto trans 12°