Ignition Timing
Ignition timing is set with engine at normal operating temperature and idle, and distributor vacuum advance disconnected and plugged. Use timing light to adjust to specified ignition timing.
| Application | Timing | |
|---|---|---|
| F4 | ||
| With Distributor IAY-4012, IAY-4401 | 5° BTDC | |
| With Distributor IAY-4401A, IAY-4401B | TDC | |
| 232" | 3° BTDC | |
| 258" | 5° BTDC | |