SWANSWAY CUPRA Dealership

ecu or tb

  1. Pabs

    Reseting the ECU/TB - Question for the techies

    Hey guys/gals, When you reset the ECU (battery disconnect or whatever) the car ALWAYS feels stronger, more powerful and seems far more responsive. I put this down to the car having to "learn" and adapt again. So, Question: Why is this so? Surely, if it feels quicker after a reset, then...
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