Fabspeed XperTune ECU Service for McLaren 570S / 570GT / 540C (2015+)

Calibrate the original 3.8-liter twin-turbo ECU for the specific McLaren Sports Series model and its modifications. This is a send-in bench service, with the controller returned for reinstallation rather than a handheld tuning-device purchase. 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.MCL.570S.ECU.
• Provide the ECU information form, fuel and installed-hardware list.
• Published 570S tests include stock-hardware and modified-exhaust configurations; outputs are not interchangeable between them.
• Stock-hardware test peaks are listed as 532 whp before and 582 whp after tuning; results vary.
• Confirm stock-file restoration, outbound freight, return shipping and current turnaround before ECU dispatch.

Use restrictions

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

Installation Resources

• ECU Tuning Information - Bench Flash (PDF)

Manufacturer Videos

McLaren 570S Product Development: Supersport X-Pipe Exhaust Dyno Testing

Demonstration vehicles may have additional modifications. The selected product configuration determines what is supplied; a video does not establish fitment or guarantee a particular sound or output.

Need help matching this part? PMB Performance brings over 20 years of parts and fitment experience. Send your VIN, ECU reference, fuel and modification list so we can help verify the application before you order.

Fitment & Compatibility