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General Maxima DiscussionThis a general area for Maxima discussions for all years. For more specific questions, visit one of the generation-specific forums.
Is it really necessary to reset the ecu after a ypipe install? Does anyone know how long it usually takes for the car to readjust to the new exhaust flow?
Resetting the ECU, as we call it, only clears error codes. It does nothing to the operating parameters stored inside. Your cars ECU will adjusted to your new Y pipe as soon as you drive it.