compression ratio FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 1999 10.G Owners Manual
Page 87 of 96
ENGINE DATA
Engine 6.8L V10 engine
Cubic inches 415
Horsepower 275 @ 4250 rpm
Torque 410 lbs.ft. @ 2650 rpm
Required fuel 87 octane
Firing order 1-6-5-10-2-7-3-8-4-9
Spark plug gap 1.3-1.4 mm (0.052-0.056 inch)
Ignition system Coil on plug
Compression ratio 9.0:1
VEHICLE IDENTIFICATION NUMBER
Incomplete vehicles
On completed derivations of incomplete vehicles, the certification label is
affixed at a location determined by a subsequent stage manufacturer of
the completed vehicle. In these cases the completed vehicle is
manufactured in two or more stages by two or more separate
manufacturers.
Capacities and specifications
87