TJE
Well-known member
That was my thought. I had read somewhere that Livernois is the only tuner (or was, not sure if this is still the case) that could tune the transmission, because the were the only company Ford gave the encryption for the trans too. I'd find it odd if it would void the warranty if they know and apparently are encouraging Livernois. But....if they can, they will.To get an oil change you shouldn't have to remove the tune, it truly shouldn't even void the warranty being as that they worked closely with Ford on this.