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Mazda Engine Performance \  ecu reflash /remapping

ecu reflash /remapping

Mazda Engine Performance Mazda Engine Mazda Tech
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phil80883   +1y
Has anyone had there later model g6 ecu tuned ? Is there anybody out there reflashing them just chasing a bit more power from mine
mazdatweaker_2   +1y
As long as you have an injected engine which has fuel mixture controlled by a feedback system like an O2 sensor you aren't likely to find any way to get past the limits of the feedback loop. Richer mixture at the O2 sensor = fuel trim (pulse width) at the injectors. Depending on how many miles are on your engine, you might be further ahead getting the injectors cleaned and replacing the O2 sensor.
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