L37JEF000L3T6061 Stage1 E2

Mazda CX-7 2.3L MPS

ZIP Contain:

1. L37JEF000L3T6061_Stage1_E2_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
   • Checksums calculated
2. L37JEF000L3T6061.bin – original ECU’s file, make sure it matches your ECU’s software
3. L37JEF000L3T6061_Stage1_E2_noCHK.bin – tuned file:
   • Checksums not calculated