1971-75 Astre & Vega Tune-up Specifications

ASTRE * VEGA

1971-75 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
Year	Engine or Car Model	*Spark Plug Type (AC)* - Gap**	Point Gap	Dwell Angle	Firing Order	Ignition Timing (BTDC or Mark)1	Std. Tran	Auto Tran 2
1971	80 HP	R42TS -.035	3	31-34	1342	6°	850 4	650D 4
1971	90 HP	R42TS -.035	3	31-34	1342	5	1200 4	700D 4
1972	80 HP	R42TS -.035	3	31-34	1342	6° 6	850 7	700D 4
1972	90 HP	R42TS -.035	3	31-34	1342	8°	1200 4	700D 4
1973	72 HP	R42TS -.035	3	31-34	1342	8°	1000	750D
1973	85 HP	R42TS -.035	3	31-34	1342	10° 8	1200	750D 9
1974	ALL	R42TS -.035	3	31-34	1342	10	700	750D
1975	78 HP	R43TS -.060	-	-	-	11	700	550D
1975	87 HP	R43TS -.060	-	-	-	10	700	600D

1 - BTDC - Before top dead center

2 - D- Drive N- neutral

3 - New .019, used .016

4 - Solenoid disconnected

5 - With synchromesh tran 6°,
Auto tran 10°

6 - CA 4° with manual tran

7- CA 1200 rpm

8- Auto tran 12°

9-  800 rpm with A/C

10- With synchromesh
tran 10° BTDC,
Auto tran 12° BTDC

11- With synchromesh
tran 8° BTDC,
Auto tran 10° BTDC