Introduction
3
Welcome 3
Boss 302 history 4
Breaking-in your vehicle 5
Boss302 Unique Features
6
Unique features 6
Performance gauges 9
Driving your Boss302
19
AdvanceTrac19
Driving through water 19
Ground clearance 19
Washing your vehicle 20
Chassis
21
Tire Information
22
Wheel lug nut torque 22
Roadside Emergencies
27
Wrecker towing 27
Maintenance and Specifications
30
Battery 31
Engine oil 31
Refill capacities 32
Engine drivebelt 35
Table of Contents
1
2012 05+ Mustang(197)
Supplement, 2nd Printing
USA(fus)
WHEELS
Your Boss302 is equipped with unique wheels matched to the tires.
These wheels are more susceptible to damage due to their diameter,
width and low profile tires. To avoid damage to your wheels:
•Maintain proper tire pressure (seeTiresin this supplement).
•Do not drive your vehicle through an automated, commercial car wash
due to the vehicle’s low ground clearance, tire width and track width.
Wash your vehicle by hand, or by using a touchless commercial wash
with no mechanical tracks on the floor.
•When installing wheels, always torque lug nuts to specification with a
torque wrench.
•Inspect your wheels for damage on a regular basis. If a wheel is
damaged, replace it immediately.
•In the event that you encounter an abnormally harsh impact, inspect
the outer edge of your wheels, both inside and out, for damage.
Operating at high speeds
Your Boss302 is capable of high speeds and is equipped with tires
rated for the vehicle’s maximum speed, electronically limited to 155 mph
(250 km/h). Remember to drive safely, obey all traffic laws and only
operate your vehicle at high speeds at locations equipped and designed
to do so safely. Before operating your vehicle at high speeds:
•Ensure correct tire pressures (seeTiresin this supplement).
•Inspect wheels and tires for wear and damage. Replace any damaged
wheels or tires.
•Do not operate your vehicle at high speeds with more than two
passengers or while carrying cargo.
Wheel lug nut torque specifications
Retighten the lug nuts to the specified torque at 500 miles (800 km)
after any wheel disturbance (tire rotation, changing a flat tire, wheel
removal, etc.).
Bolt size Wheel lug nut torque*
ft-lb N•m
1 2x 20 100 135
* Torque specifications are for nut and bolt threads free of dirt and
rust. Use only Ford recommended replacement fasteners.
Tire Information
22
2012 05+ Mustang(197)
Supplement, 2nd Printing
USA(fus)
