T1644CR1 4D44304006 HeaterFrontO2 CHK(fix)

Impreza-2000-2007

Subaru Impreza

ZIP Contain:

  1. T1644CR1_4D44304006_HeaterFrontO2_off_CHK(fix).bin – tuned file:
    • Front oxygen sensor heater disabled
    • Checksums control disabled
  2. T1644CR1_4D44304006.bin – original ECU’s file, make sure it matches your ECU’s software

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