Sup guys, I wondered if I can discconect the battery to clean it up with an Cobb map already installed in the car??. Will be any problem with that? like loosing the data or back to stock calibration, or not starting the car anymore lol. Do I have to install the stock map before doing this?. Help me out on this one, thanks

 

no... a flash is a flash, just like the stock flash.

 

With the AccessPORT installed on your vehicle and by disconnecting the battery the ECU will not lose its flash. The only data that is lost is the learned parameters which the ECU will relearn.