37805-RNH-R520 E2 CHK(ok)

Honda Civic

ZIP Contain:

  1. 37805-RNH-R520_E2_CHK(ok).bin – tuned file:
    • Rear O2 Sensor Disabled. Decat – catalyst control Disabled. Related DTC’s Off
    • Checksums calculated
  2. 37805-RNH-R520.bin – original ECU’s file, make sure it matches your ECU’s software

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