Operation CHARM: Car repair manuals for everyone.

Ignition Timing

Spark Control Computer Basic Timing
4289603 12 Degrees (deg)
4289615 16 Degrees (deg)
4289617 12 Degrees (deg)
4289908 16 Degrees (deg)
4379082 12 Degrees (deg)
4379096 8 Degrees (deg)
4379707 8 Degrees (deg)
4379109 8 Degrees (deg)
4379236 8 Degrees (deg)