![Fabspeed XperTune Performance Software for Porsche Carrera GT [FS.POR.CGT.ECU]](https://diamondusedparts.com/wp-content/uploads/2026/04/fabspeed-xpertune-performance-software-for-porsche-carrera-gt-fsporcgtecu.jpg)
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Fabspeed XperTune for the Porsche Carrera GT delivers gains of up to 66hp and 68ft-lbs, sharpening power and response across the rev range. The calibration is engineered to maintain OEM refinement, so drivability and overall balance remain uncompromised on both road and track.
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![Fabspeed XperTune Performance Software for 955 Porsche Cayenne S [FS.POR.955V8.ET]](https://diamondusedparts.com/wp-content/uploads/2026/04/fabspeed-xpertune-performance-software-for-955-porsche-cayenne-s-430x430.jpg)
![Fabspeed XperTune Performance Software For Lamborghini Urus (2018+) [FS.LAM.URUS.ECU]](https://diamondusedparts.com/wp-content/uploads/2026/04/fabspeed-xpertune-performance-software-for-lamborghini-urus-2018--430x287.jpg)
![Fabspeed XperTune Performance Software for Land Rover Range Rover Velar (v6) [FS.RNG.RRV.ET]](https://diamondusedparts.com/wp-content/uploads/2026/04/fabspeed-xpertune-performance-software-for-land-rover-range-rover-velar-v6--430x430.jpg)
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