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General Car Chat / Re: I've been given this for free.
« on: 13 July 2023, 19:43:11 »Just be aware that BMW’s store boost data, amongst many other things. Bear in mind that all of the stored data is available to show if the vehicle has been working outside of its parameters, even during a normal service.
Being so new, I’d hate for you to void your warranty.
^ This. Any modification including rolling road sessions are recorded.