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View Full Version : Flashing ECU after Engine Swapping



bachir25
20th August, 2021, 06:09 PM
Hi there !

i am asking what are the rights steps to do for the ecu after swapping an engine ?
for example polo 3 engine 1.0 and i would swap it to 1.4

need i to flash the cpu with 1.4 software if the car didn't work properly ?!

thanks in advance :)