2x engine controle moudule ecu for a remap on a 2012 c63 amg (non-pp)
I currently own a 2012 c63 amg and I’m looking get a remap, but my concern is the warrantee being voided, for obvious reasons.
What I have been told by someone is that i can buy another engine ecu control module, get that remapped, and if a fault occurs swap the original back in.
My questions are if this is possible, and if anybody has done this? Does a remap only change the engine ecu?
I have an extra ECU if you want it. Send it with your ECU to get cloned then load the map on it and keep your stocker for service and warranty.




