This video explains and demonstrates how to.
Bully dog gt tuner diesel tire size change.
Decide hey nows a great time to change tire size wrong.
With shift on the fly tuning customizable gauges to track performance and better control of defueling and regeneration you ll be able to summon the low end power to take on tough jobs or improve fuel economy for long highway hauls.
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The range of tire sizes that the gt will adjust for starts at 28 and goes up to 39 and it adjusts in incre ments of 25.
Operation adjust tire size the tire size function allows you to adjust the speed that the gt will display in one of the gauge locations to account for larger or smaller than stock tire sizes.
How to change power levels.
How to change power levels on a diesel gt.
The bully dog gt platinum diesel has key off road features like disabling the tire pressure monitoring system when you need to air down for better traction speedometer correction when you change tire size and a power take off pto feature that works with your hydraulic pump to help power winches and rams.
Current gt diesel and gt gas tuners are 250.
How much does it cost to reset a locked bully dog tuner.
These symptoms will appear on the 2013 6 7l cummins when the tire size is set wi.
Stores up to 10 custom tune files created by your local bully dog sct custom tuning dealer.
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The gt diesel tuners unlock more horsepower torque to meet the unique demands you put on your vehicle.
Abs light comes on.
So i go to special functions.
The gt diesel tuner unlocks more horsepower and torque to meet the unique demands you put on your vehicle.
Gtx performance tuner monitor.
Spend less at the pump.
Then bam all these lights start going off.
There are slight variations and op.
This port is used if a bully dog pyrometer kit is purchased for the gt.
Not available for all vehicles.
Use this switch to change power from running off of the power wire to obd ll power as a power supply for the gt.
No you do not need to load the bully dog tuning to change tire size.
Correct the speedometer if you have changed your tire size from stock.
I m thinking oh crap speedo isn t working park sense exhaust brake abs.
Plug into the gt and into this port during installation.