compression ratio FORD E SERIES 2015 4.G Owners Manual
Page 249 of 360
ENGINE SPECIFICATIONS
Engine 5.4L V8 engine 6.8L V10 engine
Cubic inches 330 415
Required fuelMinimum 87 octane or
E85Minimum 87
Firing order 1-3-7-2-6-5-4-8 1-6-5-10-2-7-3-8-4-9
Ignition system Coil on plug Coil on plug
Spark plug gap0.051–0.057 inch
(1.29–1.45 mm)0.052–0.056 inch
(1.32–1.42 mm)
0.051–0.057 inch
(1.29–1.45 mm)
(With CNG Prep
Package)
Compression ratio 9.0:1 9.0:1
248Capacities and Specifications
2015 Econoline(eco)
Owners Guide gf, 1st Printing, June 2014
USA(fus)