Fabspeed XperTune ECU Software for BMW M240i

Prepare an eligible M240i calibration through the handheld read-and-write process. Confirm the exact chassis and ECU generation before ordering; the supplier does not define a single year range covering every M240i. Fabspeed Motorsport designs performance exhaust systems, air intakes and ECU tuning in Fort Washington, Pennsylvania. Porsche and other sports-car applications are developed through dyno testing, road evaluation and racetrack work.

Technical Details

• Manufacturer product reference: FS.BMW.M240.ET.
• Uses a handheld interface to read and write the supported ECU through the diagnostic port.
• A Windows PC is required for file transfer; macOS is not supported.
• Provide the original ECU read and completed vehicle-information form.
• The handheld pairs to one vehicle and permits restoring that vehicle’s saved original calibration.
• Confirm ECU accessibility before ordering; security updates can affect the programming method.

Use restrictions

The calibration must retain required emissions controls. Fabspeed excludes requests to disable emissions equipment or its monitoring.

Installation Resources

• ECU programming guide (PDF)

Manufacturer Videos

Demonstration vehicles may have additional modifications. The selected configuration determines what is supplied; the video does not establish fitment or guarantee the same sound or output on another vehicle.

PMB Performance brings over 20 years of parts and fitment experience. Send your VIN, ECU reference, fuel and modifications if you need help confirming the application before ordering.

Fitment & Compatibility