compression ratio FORD MUSTANG 2010 5.G Owners Manual
Page 305 of 318
ENGINE DATA
Engine 4.0L V6 engine 4.6L V8 engine
Cubic inches 245 281
Required fuel 87 octane 87 octane
Firing order 1-4-2-5-3-6 1-3-7-2-6-5-4-8
Ignition system EDIS Coil on plug
Spark plug gap 0.052–0.056 inch
(1.32–1.42 mm)0.039–0.043 inch
(1.0–1.1 mm)
Compression ratio 9.7:1 9.8:1
For Shelby GT500 octane requirements, see theShelby GT500
Supplement.
Engine drivebelt routing
•4.0L V6 Engine
•4.6L V8 Engine
2010 05+ Mustang(197)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
305