ESP FORD MUSTANG 2012 5.G Boss 302 Supplement Manual

BOSS 302 HISTORY
The Ford Mustang isn’t just a car – it’s an American automotive icon.
And of the more than 9 million Mustangs sold to date over the five
different platform generations covering the past five decades, there is
arguably one high-performance model that stands above the rest in both
reverence and respect among enthusiasts, racers and collectors alike.
That’s the Boss302.
Many consider the 1969-70 model years to be the high-water mark of the
so-calledMuscle Car era.Semon E. “Bunkie” Knudsen was hired as
president in an effort to pump new blood into the Ford Motor Company
product pipeline.
Bunkie set out to secure Ford corporate bragging rights once and for all
with an all-new racing-inspired Mustang model. Knudsen wanted a
Mustang race car to champion a hot, new Ford small-block V-8 that could
power a competitive entry in the Trans Am road racing series. So he
tagged designer Larry Shinoda with the task of designing what a
production version of the new race car should look like.
Knudsen had ordered that his new road-racing Mustang not only be
powerful, but also that it should be “absolutely the best-handling street
car available on the American market.” Shinoda came up with racy looks
for the new Mustangs that he was designing forthe boss– which was
how he referred to Knudsen. Both the styling ofthe Boss’ car,and the
name, stuck.
Enter the 1969Boss302built to compete in the performance car
arena. The Boss302 was built so that Ford could go out and win in
Trans Am racing. Shinoda’s design for the Boss302 included front and
rear spoilers, racy side stripes, a matte-black hood and even rear window
louvers – but it was performance that really helped sell the cars.
The Boss302 dazzled the enthusiast press, established a new level of
interest in Ford performance, and became a force to be reckoned with
on the racetrack. The Boss302 was edged out of winning the 1969
Trans Am racing series in the car’s inaugural season. But Parnelli Jones
and George Follmer piloted their Boss302 Mustangs to the victory
circle more than any other team in the hotly contested 1970 campaign,
giving Ford the manufacturer’s championship, all while the road going
versions were buildingstreet cred.
Introduction
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2012 05+ Mustang(197)
Supplement, 2nd Printing
USA(fus)

PERFORMANCE GAUGES
Your vehicle may be equipped with a dash mounted gauge pack that
contains oil pressure, engine coolant temperature, and performance
gauges.
WARNING:The performance gauge function should only be
used while in a track environment. The driver’s primary
responsibility is the safe operation of their vehicle, only use this
feature when it is safe to do so.
Oil pressure gauge- measures oil
pressure from 0-100 psi (0-689 kPa)
Note:It is normal for the oil
pressure to read high (80 -100 psi)
(551 - 689 kPa) during a cold start
and may exceed 100 psi (689 kPa)
in some conditions. The oil pressure
gauge needle may also move quickly
back and forth (flutter) in some
conditions.
Engine coolant temperature
gauge- measures engine coolant
temperature 100-260°F (38-127°C).
Note:It is normal for the engine
temperature needle to NOT point at
12 o’clock for stabilized driving.
Boss302 Unique Features
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2012 05+ Mustang(197)
Supplement, 2nd Printing
USA(fus)

ADVANCETRACSTABILITY ENHANCEMENT SYSTEM
AdvanceTracsport mode
The AdvanceTracsystem provides an available sport mode specially
calibrated for the Boss302 and its unique performance characteristics.
This can be selected utilizing the stability control off switch. While in
AdvanceTracsport mode, the selected steering option will be
overridden and placed in sport mode. See theDrivingsection of the
Owner’s Guidefor more information.
DRIVING YOUR VEHICLE THROUGH WATER
The Boss302 has aerodynamic devices attached to the underbody
designed to help control airflow for superior performance. Therefore, the
driver must be especially careful to avoid driving through deep or
standing water. If driving through deep or standing water is unavoidable,
proceed very slowly. Never drive through water that is higher than the
bottom of the wheel rims. Water may enter through the air intake due to
the vacuum generated in the engine. Damage caused by the intake of
water in the engine is not covered by the warranty. Refer toTi r e
informationfor more information.
GROUND CLEARANCE
Because of low vehicle ground clearance, use caution when
approaching curbs/curb stops from the front and rear as vehicle
damage will occur. Additionally, when crossing speed bumps or
driveway curbs, Ford recommends approaching at a very low
speed.
Driving your Boss302
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2012 05+ Mustang(197)
Supplement, 2nd Printing
USA(fus)

SUSPENSION
•MacPherson strut with L-arm front suspension
•8.8 inch solid rear axle with limited slip differential (3.73:1 ratio)
Boss302:
•34.6 x 4.4 mm tubular front stabilizer bar
•25.0 mm solid rear stabilizer bar
•Tokico twin tube adjustable shocks and struts
•26.0 N/mm front and 32.4 N/mm rear coil springs
Boss302 with Laguna Seca package:
•34.6 x 4.4 mm tubular front stabilizer bar
•26.0 mm solid rear stabilizer bar
•Tokico twin tube adjustable shocks and struts
•24.0 N/mm front and 33.5 N/mm rear coil springs
ADJUSTABLE SUSPENSION DAMPERS
Your vehicle has adjustable
suspension dampers. The
adjustment controls are located on
top of the damping rods and can be
adjusted with a small screwdriver.
Remove the cap to access the
control for the front strut.
To access the rear shock, pull the
carpet back in the trunk area. Then,
lift the trim panel and pull rearward
to expose the adjustable suspension
damper.
Position (1) has the lowest damping
force which provides for a more
comfortable ride. Position (5) has
the highest damping force which
provides more responsive handling.
Position (2) is the factory setting
(shown in graphic).
Left and right dampers should always be set to the same dial position.
Front and rear can be adjusted independently to change vehicle response.
1
2
3
4
5
Chassis
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2012 05+ Mustang(197)
Supplement, 2nd Printing
USA(fus)