ES65D5 0000 33921-65D5 33921-65D2 E2

Chevrolet Tracker 1999MY

ZIP Contain:

1. ES65D5_0000_33921-65D5_33921-65D2_E2_CHK(ok).bin – tuned file:
   • Rear O2 Sensor Disabled. Decat – catalyst control Disabled. Related DTC’s Off
   • Checksums calculated
2. ES65D5_0000_33921-65D5_33921-65D2.bin – original ECU’s file, make sure it matches your ECU’s software
3. ES65D5_0000_33921-65D5_33921-65D2_E2_noCHK.bin – tuned file:
   • Checksums not calculated