H&S XRT Pro Installation & Operation Manual - Usa / Ulsd Calibration
18 XRT Pro Installation Manual • www.hsperformance.com
2010 - 2012 6.7l DoDge cUMMins
Usa / UlsD caliBraTion
Power levels
To adjust the Power Level, select change Power level from
the Main Menu and follow the on-screen instructions.
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.
speed limiter
This option allows for the adjustment of the factory speed limiter.
Most 2010 - 2012 6.7L Cummins trucks have a 106 MPH speed
limiter from the factory. The limiter can be adjusted from 20 MPH
to 200 MPH. This option can only be adjusted during the Install
Download process.
Torque Management (Manual Transmission only)
This option allows for the disabling of the vehicles torque
management for those equipped with manual transmissions. This option increases pedal
sensitivity and throttle response when REMOVED.
Tire size calibration
This option allows for the re-calibration of the factory speedometer to adjust for non-stock sized
tires. For the most accurate speedometer reading when using non-stock sized tires, it is best to
measure the diameter of the tire using a tape measure rather than going by the printed tire size. In
addition, using a GPS is a great way to dial in your factory speedometer. Entering a larger tire size
will cause the factory speedometer to read higher while entering a smaller tire size will cause the
factory speedometer to read lower. The tire size can be adjusted from 25.5” to 45”. This option can
only be seen/changed after the Download is Installed to the vehicle. This option only takes a few
seconds to change and can be adjusted at any time from the Tire Size Calibration menu.
special functions / features
Your H&S tuning device has the capability of Enabling / Disabling factory vehicle features. These
features can be found in the Special Functions Menu. These features can only be seen/changed after
the Download is Installed to the vehicle. Below is a short description of each feature:
TPMs: Enable / Disable the Tire Pressure Monitoring System.
optical chirp on lock: Enable / Disable the parking lights flashing when locking the vehicle.
Horn chirp on lock: Enable / Disable the horn chirp when locking the vehicle.
set Head lamp Delay: Enable / Disable the head lamp delay.
accessory Delay: Enable / Disable the shut-off delay of your radio and accessory system after the key has
been turned off.
2011 Cab & Chassis
Power LeveLs
Tow
. . . . . . . . . . . . . . . . . . . .
20 HP
Street
. . . . . . . . . . . . . . . . .
40 HP
2010-2012 PiCkuP
Power LeveLs
Tow
. . . . . . . . . . . . . . . . . . . .
40 HP
Street
. . . . . . . . . . . . . . . . .
80 HP