Description
Fabspeed XperTune for the 2020+ Bentayga Bi-Turbo V8 refines sensor strategies, air/fuel targets, and boost control to increase horsepower, torque, and throttle response. It delivers a stronger, more linear pull while preserving OEM-like drivability and reliability.
![Fabspeed XperTune Performance Software for Bentley Bentayga (v8) [FS.BEN.BENV8.ECU]](https://diamondusedparts.com/wp-content/uploads/2026/04/fabspeed-xpertune-performance-software-for-bentley-bentayga-v8-.jpg)





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