1-888-628-1730 • Mini Maxx Installation Manual 39
Egr Unplug / Delete
Unlike the previous years, it is no longer mandatory to unplug the EGR system when install-
ing H&S DPF REMOVED tuning. You may still unplug the EGR system if desired, or the EGR
system may be left plugged in without any ill effects. The entire EGR system can also be
completely removed with an H&S EGR Delete Kit when running H&S DPF REMOVED tuning.
Speed limiter
This option allows for removal of the factory speed limiter. Most 6.7L Cummins trucks have a
106 MPH speed limiter from the factory. This option can only be changed 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 Headlamp Delay:
Enable / Disable the headlamp delay.
accessory Delay:
Enable / Disable the shut-off delay of your radio and accessory system after the key has
been turned off.
Summary of Contents for Mini Maxx
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