Ignition Timing
Basic Timing| Basic Timing | ||
| Spark Control Computer | 5226106 | 12 Degrees Before Top Dead Center (deg BTDC) |
| 5226118 | 10 Degrees Before Top Dead Center (deg BTDC) | |
| 5226122 | 10 Degrees Before Top Dead Center (deg BTDC) | |
| 5226162 | 10 Degrees Before Top Dead Center (deg BTDC) | |
| 5226188 | 10 Degrees Before Top Dead Center (deg BTDC) | |
| 5226174 | 10 Degrees Before Top Dead Center (deg BTDC) | |
| 5226158 Note: Shelby Option | 15 Degrees Before Top Dead Center (deg BTDC) | |
| 5226160 Note: Shelby Option | 15 Degrees Before Top Dead Center (deg BTDC) | |
| 5226166 Note: High Altitude | 10 Degrees Before Top Dead Center (deg BTDC) |