ENGINE INFORMATION
—5.4L Triton V8 engine 6.2L V8 engine
Bore x Stroke90.2 x 105.8 mm
(3.55 x 4.17 in)102x95mm
(4.01 x 3.74 in)
Displacement5.4L (5399cc) 6.2L (6207 cc)
Compression
ratio9.8:1 9.8:1
Horsepower
(SAE net)310 hp @ 5000 rpm
320 hp @ 5000 rpm
(FFV)*
Torque365 lb.-ft. @
3750 rpm
390 lb. - @
3750 rpm (FFV)*
Redline5700 rpm 6000 rpm
Specific output57.4 hp/l 64.5 hp/l
ValvetrainSingle overhead cam,
hydraulic lash
adjustment, three valves
per cylinderSingle overhead cam,
roller rocker shaft with
hydraulic lash
adjustment,
inverted-tooth chain
drive, ovate-wire valve
springs, two valves per
cylinder
Fuel systemSequential electronic fuel
injection, returnless fuel
systemSequential electronic
fuel injection,
returnless fuel system
Ignition systemCoil-on-plug electronic
ignitionCoil-on-plug electronic
ignition with secondary
wire and dual-plug
Throttle bodySingle 75mm (2.95 in) Single 80mm (3.15 in)
Exhaust
manifoldsCast-iron Cast-iron high silicon,
molybdenum (HiSiMo)
*Not available at time of printing.
Engine/Transmission
8
2010 F-150(f12)
Supplement, 1st Printing
USA(fus)
UPFITTER CONTROLS
The auxiliary switch board on the
center console makes aftermarket
customization easier, with four
prewired switches attached to the
power distribution box for electrical
accessories.
These switches are labeled AUX 1,
AUX 2, AUX 3 and AUX 4. They will
only operate while the ignition is in the on position, whether the engine
is running or not. It is, however, recommended that the engine remain
running to maintain battery charge when using the switches for extended
duration or higher current draws. When switched on by the operator
they provide 10 amps, 15 amps or 30 amps of electrical battery power
for a variety of uses.
The switches control relays and fuses that are located under the hood in
the power distribution box. Refer to theRoadside emergenciessection
of your owner guide for information on fuse and relay locations. See your
authorized dealer for service.
There will also be one power lead for each switch found as a blunt-cut
and sealed wire located to the right of the glove box door and just above
the passenger side kick panel.
Additional pass through circuits that run through the dash panel to
under the hood are located in the same location.
The relays are coded as follows:
Switch Circuit number Wire color Fuse
AUX 1 CAC05 Yellow 30A
AUX 2 CAC06 Green with
Brown Trace 30A
AUX 3 CAC07 Violet with
Green Trace 10A
AUX 4 CAC08 Brown 15A
Driving
13
2010 F-150(f12)
Supplement, 1st Printing
USA (fus)