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View Full Version : Leon KL ECU swap



audia4b7
9th November, 2022, 02:16 PM
Hello,
would it be possible to have original ECU with stock software and second ECU with tuned software and swap between them?

My plan is to clone original ECU and make tuned file and put on second ECU.
So I can choose between stock and tuned by swapping ECUs.


Is there a problem with mileage or any other things?
ECU: Bosch EDC17C74