Ignition System Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Ignition Type | Module/Coil Per Cylinder | |
| Firing Order | 1-2-7-3-4-5-6-8 | |
| Primary Coil Current | 10 Amps | |
| Spark Plug Torque | 15N.m | 11 lb ft |
| Spark Plug Gap | 1.27 mm | 0.050 in |
| Spark Plug Type | GM 12571535 | |
| Initial spark plug torque on a new cylinder head is 20 N.m (15 lb ft) | ||