DATA LOGGING using AUTOTUNER tool step by step

in this video i describe the process of datalogging using the AUTO TUNER TOOL .
#ecu #tuning #ecutuning #automotive #programming #obd #obd2 #volkswagen #tiguanrline #tiguanr #tdi #autotuner

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What does this tuner actually do? Let's say a customer wants a stage two of 30% more power. How do I do it? Or if the customer is running lean, how do I adjust it?