Mechanical Specifications
Spark Control Computer | 4289813 | 4289913 | 4289919 | 4289921 |
Basic Timing | 7 Degrees Before Top Dead Center (deg BTDC) | 7 Degrees Before Top Dead Center (deg BTDC) | 16 Degrees Before Top Dead Center (deg BTDC) | 16 Degrees Before Top Dead Center (deg BTDC) |