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  • Achieve maximum power without sacrificing drivability or reliability by optimizing the engine's air/fuel ratios, timing, boost pressure, and more.
  • Fabspeed's ECU Tune for the McLaren 650S provides maximum gains of over 33 whp and 44 ft-lbs of torque at 4000 RPM. Peak power surges by 26 whp and 27 ft-lbs to 593 whp and 475 ft-lbs of torque.
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McLaren 650S Fabspeed ECU Tune

SKU:
FS.MCL.650S.ECU
$3,495.00

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Product Details:

Achieve maximum power gains without sacrificing drivability or reliability. Maps are available for completely stock cars, or for cars equipped with Sport Cats, Catbypass Pipes, X-Pipe Exhausts, upgraded turbos, and more.                                                   

Once we receive your ECU, our tuner bench flashes it with the upgraded ECU map and we return it to you for easy reinstallation; no modifications to the vehicle are necessary.     

POWER GAINS

  • Peak power gains of 26 whp and 27 ft-lbs of torque
  • Gains of 33 whp and 44 ft-lbs of torque at 4000 RPM

DEVELOPMENT

We are searching for a 650S to receive our Sport Catalytic Converters and Supersport X-Pipe Exhaust System as well as a tune; a complete Performance Package. Contact us for more information about our Development Program.

NOTES

  • This is not a physical/shipped product.  This upgrade requires you to send us your ECU for re-programming. You will be emailed a download link with detailed instructions after adding this to your cart and checking out.
  • You must fill out and include a copy of the ECU Information form along with your ECU upon sending it in. Please contact us if you need to send the form in any other manner.
  • Fabspeed Motorsport saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time.

SHIPPING DETAILS

Shipping costs for sending an ECU to Fabspeed is the responsibility of the purchaser.  The ECU will be tuned within 24-48 hours of receiving it and Fabspeed will then ship back the ECU using whatever method it was shipped in with.  (For example: If you send in your ECU via Ground shipping, we will ship it back via Ground.  If you ship it via Overnight, we will ship it back via Overnight.)

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