Application
Specification
Metric
English
Firing Order
1-8-7-2-6-5-4-3
Spark Plug Wire Resistance
1000 ohms per ft
Spark Plug Torque
15 N·m
11 lb ft
Spark Plug Gap
1.01 mm
0.040 in
Spark Plug Type
12571164 [GM part number]
41-985 [AC Delco number]