ES8074 33921-82D2 33921-82D4 tune E2(EGR_off) CHK(ok)

Chevrolet Tracker 2.0L MT 2002MY

ZIP Contain:

1. ES8074_33921-82D2_33921-82D4_tune_E2(EGR_off)_CHK(ok).bin – tuned file:
   • Stage1. Dynamics Improved (performance of an engine optimized)
   • Rear O2 Sensor Disabled. Decat – catalyst control Disabled. Related DTC’s Off
   • EGR off. Exhaust Gas Recirculation system disabled
   • Checksums calculated
2. ES8074_33921-82D2_33921-82D4.bin – original ECU’s file, make sure it matches your ECU’s software