Your warranty will only be affected if your dealer wants it to be. My dealer was fine with my mods.
Now, if there was an engine failure that was shown to be related to a bad tune, that could be an issue. But tuning today is pretty rock solid by reputable shops.
I didn't need to think twice about doing it on my new at the time '09...
Now, if there was an engine failure that was shown to be related to a bad tune, that could be an issue. But tuning today is pretty rock solid by reputable shops.
I didn't need to think twice about doing it on my new at the time '09...