Fabspeed XperTune ECU Software for Bentley Bentayga V8 and W12

Choose a vehicle-specific Bentayga calibration for the listed twin-turbo V8 or W12 engine. The service requires the ECU to be sent in, with the engine and hardware identified before programming. Based in Fort Washington, Pennsylvania, Fabspeed Motorsport designs exhaust, intake and ECU-tuning products for Porsche and other sports cars. Development includes evaluation on a dynamometer, on the road and at the racetrack.

Technical Details

• Manufacturer product reference: FS.BEN.BENW12.ECU.
• ECU removal and shipment are required for bench programming.
• Provide the completed vehicle-information form, intended fuel and installed hardware.
• Fabspeed retains the original software; stock restoration and later file revisions may involve a fee.
• Confirm the control-unit version and service arrangements before removing the ECU.

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)

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