Fabspeed XperTune ECU Software for McLaren 600LT

XperTune is a send-in ECU calibration service for the McLaren 600LT. The file is prepared around the car’s existing hardware and fuel, so exhaust components shown elsewhere are not included. Fabspeed Motorsport, based in Fort Washington, Pennsylvania, develops exhaust systems, air intakes and ECU tuning for sports cars including Porsche. Its development work uses dynamometer testing, road evaluation and racetrack testing.

Technical Details

• Manufacturer product reference: FS.MCL.600LT.ECU.
• Requires removal and shipment of the vehicle ECU for bench programming.
• Provide the completed ECU information form and a complete list of hardware modifications.
• Calibrations are available for supported standard and modified configurations.
• Fabspeed saves the original settings; subsequent stock restoration or file changes may involve a fee.
• Confirm service scheduling and ECU eligibility before removing the control unit.

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