52
ECM TUNER
Introduction Updating
Physical
Installation
Installing the
Tune
Uninstalling
the Tune
Operating the
HDGT
More
Information
Speed Limiter
Adjust top speed available on the vehicle.
Cruise Low
Set the lowest speed at which the cruise control can be set.
Cruise High
Set the highest speed at which the cruise control can be set.
Idle Timer
(Cat
®
Only)
Set the maximum amount of time that the vehicle is allowed to
run at idle before the engine is automatically shut o.
How to Adjust Special Features
1. Access the Special Features as described on page
51.
2. Highlight the feature that you want to change
(right buttons).
3. SELECT the highlighted feature (bottom left button).
4. Change the value (right buttons).
5. Save the change by pressing SELECT (bottom left
button).
‣ If you do not want to save the change,
press Go Back (top left button).
Fuel Economy Tip: Limiting the top speed can
dramatically reduce fuel consumption; even
dropping down by 1-2 mph will have an eect.
Fuel Economy Tip: Reduce idle time to a
minimum to save money and conserve fuel.