Another ECU question please. My ECU is locked down or cannot be accessed it’s very frustrating as I can’t have it mapped. It’s physically identical to the 1.8 Duratec Mondeo which was its origin I believe. Obviously the map file will be different. I’m so tempted to just buy one for 30 quid on Ebay and give it a go. If it works I can at least have it remapped. Does anybody know what my chances of success might be regarding getting the car to run, or is just it folly?