I ordered my Cobb unit recently and am waiting for it to arrive in the mail. I have one question that hasn't been answered on e90post so far (at least I couldn't find it).
I have already coded my car (i-drive warning delete, auto-folding mirrors, etc). Given that Cobb is a flash tune, will it overwrite all of the coding? Will I have to recode my car after installing the Cobb?
My question was answered in the Cobb thread:
Originally Posted by enrita
Wont affect coded cars since coding is not done in the ecu but other modules.
Decided not to delete this in case anyone had the question in the future. Mods, please delete if you feel otherwise.