I'm a noob on BMW tunes, how does Procede compare to Cobb and JB? I know JB is a box you unplug before going to the dealer, is Procede the same? I have CPO for a few years and don't want to chance anything but I'm open.
My Current: 2010 Sapphire Black Metallic 335i /Sport/DCT/PDC/Nav/Black Leather/CF Wrapped Interior/Gloss Black Grill/More coming...
My Other: 2006 Audi A4/Quartz Grey/Black Leather/E-Codes/APR tune/19" VRM v708s/FK Silverlines/RS4 Front Sway Bar/S4 Mirrors/Black Grill/Arc Audio-Focal Sound system