How does it work? I understand you plug it in to the obd port. Are all the maps stored on the tool to be loaded at any time or is the tool simply a fancy usb lead which you would need a computer?.
Dan I think this is the one where they send u a drive to load ur cars ecu on then send it back and they will load a map on it suited to your car and then you can load the map and change it back of needed.
I may be wrong though lol.
