Engine Data - Ford 2009 F-250 Owner's Manual

ENGINE DATA

Engine
Cubic inches
Required fuel
Firing order
Spark plug gap
Ignition system
Compression ratio
Drivebelt routing
5.4L V8/6.8L V10 engines
2009 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)
Maintenance and Specifications
5.4L V8 engine
330
87 octane
1-3-7-2-6-5-4-8
1.0–1.1mm
(0.039–0.043 inch)
Coil on plug
9.8:1
6.8L V10 engine
415
87 octane
1-6-5-10-2-7-3-8-4-9
1.0–1.1mm
(0.039–0.043 inch)
Coil on plug
9.2:1
409