Ignition Timing: Notes
Set timing at 600 RPM with dist. vac. lines disconnected and plugged, headlights ON high beam, and air conditioner OFF, to the specifications listed below.
| Engine | Timing | ||
|---|---|---|---|
| 302" | 6° BTDC | ||
| 302" Boss | 16° BTDC | ||
| 351"C & 351"W | 6° BTDC | ||
| 400" | (1) 10° BTDC | ||
| 429" | 4° BTDC | ||
| 429" HO | 10° BTDC | ||
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Reset to specified Curb Idle Speed and reconnect distributor vacuum lines, timing should retard to approximately: