User Adjustable Options Explained - SCT X4 User Manual

3.4 USER ADJUSTABLE OPTIONS EXPLAINED

User Adjustable Options are contained within the pre-loaded tuning files. You will be
prompted to Adjust Options during the tuning process. The Adjust Options menu will
appear and you will navigate through the options using the touch screen. To enter the
option or select the option, use the approve button. To cancel the option or go back to
the previous screen, press the cancel button.
The user adjustable options allow you to adjust common vehicle parameters such
as the list provided below. The available user adjustable options for your vehicle will
appear in the on-screen list. Use the arrow up & down keys to scroll through the options
list and use the select key to enter and modify any option. Once you have selected each
option to change, you will be prompted to save all adjustments. Once the adjustments
have been saved, you will be prompted to continue the upload process.
NOTE: Adjustable Options vary for each vehicle and are not available on all vehicles
DIESEL VEHICLES SPECIFIC OPTIONS:
PERFORMANCE: The most aggressive preloaded diesel tune. Good for everyday use,
racing, economy but not recommended for any type of towing.
STREET: Less power than Performance. Moderate gain over stock, safe for light towing,
under 5k lbs.
TOWING: Should be used when towing any significant load. Shifting is towing centered.
TRANS ONLY: For heavy loads, engine and boost left stock, Trans Only tune.
JAKE BRAKE: Exhaust brake to increase engine braking while coasting, lowers brake temps.
LOCKED AT CT: Keeps the torque converter locked during decel to aid in engine braking.
LOCK IN 1-2-3: Locks the torque converter in 1st, 2nd and 3rd gear.
AGG. TOW HAUL: More aggressive shift schedule keeping the engine in its power band longer.
SECTION 3: PROGRAMMING YOUR VEHICLE
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