DiabloSport U7140 Programmer – 2005–2006 Ford Mustang GT / V6 OBD-II

Product Overview

The DiabloSport U7140 Predator Programmer is a handheld performance tuning and diagnostic device designed for compatible 2005–2006 Ford Mustang GT and V6 models. The programmer connects to the vehicle through the OBD-II diagnostic port, allowing the user to communicate directly with the vehicle’s PCM and install compatible performance calibrations without replacing the factory engine computer.

The U7140 is part of DiabloSport’s Predator series of performance programmers. It was developed to provide Mustang owners with access to performance tuning as well as selected vehicle parameter adjustments. Depending on the vehicle configuration, PCM calibration and installed software revision, the programmer can be used to optimize engine performance and accommodate common vehicle modifications.

Designed for both stock and appropriately modified Mustang applications, the U7140 Predator provides a convenient handheld interface for PCM tuning while retaining the ability to restore the vehicle’s original factory calibration when used correctly.

Key Features

• Genuine DiabloSport Predator Performance Programmer
• Part / Model Number: U7140
• Designed for compatible 2005–2006 Ford Mustang
• Supports selected Mustang GT and V6 applications
• Connects through the vehicle’s OBD-II diagnostic port
• Handheld PCM flash-programming device
• Preloaded performance tuning capability
• Supports selected fuel and ignition parameter adjustments
• Tire-size calibration on supported applications
• Gear-ratio adjustment on compatible vehicles
• Rev limiter and speed limiter adjustments where supported
• Cooling-fan parameter adjustment on compatible calibrations
• Supports diagnostic trouble-code reading and clearing
• Compatible with custom tuning where supported
• Allows restoration of the original factory tune when properly used
• Designed for stock and selected modified Mustang configurations

Technical Specifications

Application Information

The DiabloSport U7140 Predator Programmer is intended for compatible 2005–2006 Ford Mustang applications, including vehicles equipped with the 4.6L V8 GT engine and 4.0L V6 engine.

The programmer communicates with the factory PCM through the vehicle’s OBD-II system. Depending on the tune and vehicle configuration, it can modify selected engine-management parameters to improve performance or compensate for common changes to the vehicle.

Typical supported tuning functions may include:

• Performance-oriented PCM calibration
• Ignition timing adjustments
• Fuel calibration adjustments
• Tire-size correction
• Axle/gear-ratio calibration
• Rev limiter adjustment
• Speed limiter adjustment
• Cooling-fan settings
• Diagnostic trouble-code reading and clearing
• Custom tune installation

Available functions can vary according to the vehicle, PCM calibration and U7140 software revision.

Compatible Ford Vehicles

The DiabloSport U7140 is primarily associated with:

• 2005 Ford Mustang GT – 4.6L V8
• 2006 Ford Mustang GT – 4.6L V8
• 2005 Ford Mustang V6 – 4.0L V6
• 2006 Ford Mustang V6 – 4.0L V6

Compatibility should always be verified before programming because support can depend on:

• Vehicle model year
• Engine configuration
• PCM/ECU calibration ID
• Transmission configuration
• U7140 firmware/software revision
• Existing aftermarket modifications
• Fuel octane and selected tune

The U7140 should not automatically be assumed compatible with later Mustang model years, as DiabloSport used different Predator part numbers for other Mustang applications.

Additional Compatibility Information

Before installing or selling the DiabloSport U7140 Predator Programmer, verify:

• Exact Ford Mustang model year
• GT or V6 configuration
• Engine displacement
• PCM calibration compatibility
• Transmission configuration
• Programmer firmware/software revision
• Existing performance modifications
• Required fuel octane for the selected tune
• OBD-II communication with the vehicle
• Programmer unlock / vehicle-marriage status

For older or previously used Predator programmers, the unlock status is particularly important. If the programmer was previously used to tune another vehicle and that vehicle was not properly returned to its factory calibration, the device may remain associated or “married” to the original vehicle.

Benefits

Using a compatible DiabloSport U7140 Predator Programmer can help:

• Optimize factory PCM calibration for improved performance
• Improve engine and throttle response
• Support performance tuning for stock or selected modified Mustangs
• Adjust calibration for compatible fuel/tuning requirements
• Correct speedometer readings following supported tire-size changes
• Compensate for compatible axle/gear-ratio changes
• Adjust selected rev and speed limiter parameters
• Modify cooling-fan operation where supported
• Read and clear supported diagnostic trouble codes
• Install compatible custom performance tunes
• Restore the original factory calibration when required
• Provide convenient handheld access to vehicle tuning functions

Actual horsepower, torque, fuel economy and drivability results depend on the vehicle condition, engine, modifications, fuel quality and calibration selected.

Condition

• Brand New / Genuine Surplus DiabloSport Product
• Model: U7140 Predator Programmer
• Professionally inspected before dispatch
• Ready for immediate shipment (subject to stock availability)
• Packaging and included cables/accessories may vary depending on available stock

Important: The U7140 Predator is an older-generation tuning device. Before sale or installation, confirm the programmer’s unlock status, firmware/software revision, OBD-II communication and exact vehicle/PCM compatibility.