Description
Fabspeed XperTune for the Audi SQ8 optimizes sensor strategies, air/fuel targets, and boost control to increase horsepower, torque, and throttle response while maintaining OEM-level reliability. Dyno-developed as a global-spec map, it’s engineered to add 70+ hp for a stronger, more linear pull without sacrificing daily refinement.
![Fabspeed XperTune Performance Software For Audi SQ8 [FS.AUD.SQ8.ECU]](https://diamondusedparts.com/wp-content/uploads/2026/04/fabspeed-xpertune-performance-software-for-audi-sq8-fsaudsq8ecu.jpg)
![Fabspeed XperTune Performance Software for Fxx BMW 335i, 435i, M2 and M235i [FS.BMW.M235.ET]](https://diamondusedparts.com/wp-content/uploads/2026/04/fabspeed-xpertune-performance-software-for-fxx-bmw-335i-435i-m2-and-m235i.jpg)




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