TU0VAA31 4418ET.4 Stage1 CHK(ok)

Changan CS75 1.8T AT 2019

ZIP Contain:

1. TU0VAA31_4418ET4_Stage1_CHK(ok).bin – tuned file:
   • Stage1. Dynamics Improved (performance of an engine optimized)
   • Checksums calculated
2. TU0VAA31_4418ET4.bin – original ECU’s file, make sure it matches your ECU’s software