GTX delivers street-tested, dyno-proven tune files developed by Bully Dog’s expert calibrators to unlock your vehicle’s true potential. Select from multiple Bully Dog tuning levels or load up to 20 custom tunes files from one of our thousands of custom tuning dealers worldwide. Direct-to-device updates and tune delivery over WiFi means cables and computers are a thing of the past.
The lightning-fast GTX gives drivers the ability to monitor the industry’s most extensive PIDS, or engine parameters, in real time. The device’s data logging capability makes it easy to record vehicle performance at 35 frames per second and play it back with Bully Dog’s free LiveLink software. GTX also doubles as a diagnostic tool with the ability to read and clear diagnostic trouble codes saving drivers a trip to the dealership. Further customize your GTX by adding additional sensors, using the integrated FireWire input.
Bully Dog’s 5” capacitive glass touchscreen is the first of its kind. Graphics and gauges are displayed in brilliant HD color, rivaling today’s smartphones. GTX starts up incredibly fast (even when remote starting the vehicle), and provides an ultra-responsive user experience. A fully customizable user interface means your perfect gauge layout is available at the touch of the screen. GTX comes standard with a convenient “grab and go” magnetic mounting system, enabling drivers to keep their device front and center–and then stowed away in seconds.
Adjustable Options vary for each vehicle and are not available on all vehicles
Disable auto start/stop.
Correct the vehicle speedometer (and fuel efficiency calculations) if you have changed the gear ratio on your vehicle. If no gear ration modifications have been made to the vehicle, then choose the stock setting when the tuner prompts you to choose a gear ratio. This will ensure that no modifications are made to the stock program.
Allows addition or removal of timing across all RPM ranges
Allows adjustment for Longtube headers
Enable and select a value for Engine Idle position. This is a great feature for keeping voltage in the vehicle up while running auxiliary electronics off of the vehicle’s power system.
Allows an aftermarket intake to be run on the vehicle without a Check Engine Light. For Intake Kits that require tuning, this will provide a selection of available intake kits.
Lower soot accumulation in the DPF by manually starting a regeneration at highway speeds.
Allows you to Add or Remove Timing by RPM Range. (0-2000)(2000-4000)(4000-8000)
Regulate the highest RPM that an engine can reach before the engine is electronically limited. Increasing the RPM limit is recommended only for racing purposes. One of the most important ways to protect your engine from damage is to keep the RPMs from going too high.
Change the top speed that the vehicle will reach before the engine automatically limits the power needed to go faster.
Lower soot accumulation in the DPF by manually starting a regeneration while parked.
Adjust the Tire Pressure Monitoring System.
Compensates for aftermarket Throttle Bodies (BBK 65/85/90 MM)
Correct the speedometer if you have changed your tire size from stock.
Reduce torque durning shifting (makes shift more firm)
Allows you to disable the vehicles Traction Control without using the button in the vehicle.
Change the shift firmness of an automatic transmission.
Change the RPMs at which an automatic transmission will change gears.
This app lets you update your device's Firmware, Tune Revision or to load Custom Tunes onto your device.Download Now
OS Requirements: Windows Vista/7/8/10
This app is used to view, data log, record & playback your vehicle's PCM data on a laptop computer.Download Now
OS Requirements: Windows Vista/7/8/10