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View Full Version : audi a4 I3 ecu/ecms update


rlddlr53
06-20-2007, 03:32 PM
My car is running a tad slower in higher rpms after i had the chip loaded back on my car after the I3 update at the dealer. Does anyone know what the I3 update was for? is it going to affect the chip now? or does the chip have to go through the whole learning process again?