2008-2010 6.4L Ford Powerstroke - H&S XRT Pro Installation & Operation Manual

2008-2010 6.4l forD PoWersTroke

Power levels
Power Levels can be adjusted on-the-fly at the touch of a button
after Installing the Download to the vehicle. To adjust the Power
Level, select change Power level from the Main Menu.
noTe:
The Power Level ratings listed may not be exact for your particular
vehicle. The listed ratings apply to the out-of-the-box tuning that H&S tuning
devices are shipped with. Any custom downloads may result in different rat-
ings and can be found at www.hsperformance.com/update-instructions.
emissions selection
Most 2008-2010 6.4L Powerstrokes are equipped with an emissions system designed to run
Ultra Low Sulfur Diesel (ULSD) Fuel. If you have removed or modified this emissions system
(or plan to immediately after installing this device), proper tuning must be installed or the
vehicle will not operate correctly. Select REMOVED at this option for a modified emissions
system and high sulfur fuel use. Select PRESENT if your emissions system requires ULSD fuel.
exhaust emissions equipment
When running ULSD tuning, it is required that all sensors located in the exhaust system stay
in place and plugged in, otherwise you may experience a Check Engine Light (CEL) and even
a loss of power (limp mode).
When running High Sulfur tuning, it is recommended that all sensors located in the factory
exhaust system be unplugged from the electrical harnesses. These sensors can also be
removed completely with the factory exhaust if desired. On the 6.4L Powerstroke, there are
usually 3 EGT Sensors and 1 Pressure Sensor.
noTe: The vehicle will not run with sensors removed unless High Sulfur tuning is installed.
egr emissions equipment
When running H&S High Sulfur tuning, it is not required to unplug or block-off the EGR
system on your 6.4L Powerstroke to disable it. The EGR system is already disabled in the
tuning and will not function under any conditions. If desired, the entire EGR system can be
unplugged, blocked-off, or completely removed when running H&S High Sulfur tuning.
Tune selection
This option allows you to pick from 3 tuning options. To change this selection you must
repeat the install download process.
1-888-628-1730 • XRT Pro Installation Manual
HigH sUlfUr caliBraTion
Power LeveLs
Stock
. . . . . . . . . . . . . . . . . . . .
Tow
. . . . . . . . . . . . . . . . . . . .
Street
Performance
0 HP
80 HP
160 HP
. . . . . . . . . . . . . . .
250 HP
. . . .
33