GEN 2 HAVE ISSUE - NEED GUIDANCE.

[Cuzin Eddie]

Why would changing the tire size effect anything? Just curious because my friend got a tire size error code when uninstalling his Cobb. Probably didn’t set it back to factory..

From what I understand it doesn't completely uninstall the tune properly.

 

[TurboTJ]

From what I understand it doesn't completely uninstall the tune properly.

is Cobb aware of this? Seems like that could get those with tunes into how water at the dealerships who will promptly blame it for just about anything.