Ford 2003 Mustang Workshop Manual page 2070

SECTION 303-07B: Engine Ignition — 4.6L (2V)
SPECIFICATIONS
General Specifications
Item
Base ignition timing
Firing order
Spark plug gap mm (in)
Spark plug type
Torque Specifications
Description Nm lb-ft lb-in
Spark plugs 15
Coil on plug bolts 10
Specification
10 degrees ± 2 degrees non-adjustable
1-3-7-2-6-5-4-8
1.32-1.42 (0.052-0.056)
AWSF-32PP
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2003 Mustang Workshop Manual