M mazda32008 Member : mazda3i 2008 M/T! Mar 8, 2008 #2 can't put a SAFC or anything to modify our ECU's in that matter....you will need a stand alone ECU, our cars ECU will over ride w/e you put on them and go back to default.
can't put a SAFC or anything to modify our ECU's in that matter....you will need a stand alone ECU, our cars ECU will over ride w/e you put on them and go back to default.
