89663-60521 Stage1 E2 EVAP_off SAP_off noCHK

Lexus GX470

ZIP Contain:

1. 89663-60521_Stage1_E2(EVAP_SAP_off)_noCHK.bin – tuned file:
   • Stage1. Dynamics Improved (performance of an engine optimized)
   • Rear O2 Sensor Disabled. Decat – catalyst control Disabled. Related DTC’s Off
   • EVAP off. Evaporative Emission Control system disabled
   • SAP off. Secondary Air Pump system disabled
2. 89663-60521.bin – original ECU’s file, make sure it matches your ECU’s software