Ignition Timing
- On non-turbo models, disconnect and plug distributor vacuum line. On turbo models ensure microswitch is closed (throttle valve closed). On all models, connect a timing light to No. 1 cylinder. Start engine and warm to normal operating temperature.
- With engine idling, check ignition timing. If timing is incorrect, loosen distributor flange and rotate distributor to adjust timing to specification. When timing is correct, tighten distributor flange and reconnect distributor vacuum line.
IGNITION TIMING (Degrees BTDC @ RPM)
| Application |
Timing |
| Non-Turbo |
10 @ 900 |
| Turbo |
10 @ 950 |