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H3T Alpha
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Engine Controls And Fuel - 5.3L - Introduction
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Specifications
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Ignition System Specifications
Ignition System Specifications
Application
Specification
Metric
English
Firing Order
1-8-7-2-6-5-4-3
Spark Plug Wire Resistance
397-1,337 ohms
Spark Plug Torque
15 N.m
11 lb ft
Spark Plug Gap
1.02 mm
0.040 in
Spark Plug Type
GM P/N 12571164
AC Spark Plug P/N 41-985