Lexus LS600h 2UR-FSE Denso 89663-50521

Firmware for Lexus LS 600h,

engine: 5.0 petrol, 2UZ-FE,

control unit: Denso,

software version: 89663-50521,

the firmware disabled catalyst control (Euro 2), EVAP tank ventilation and made chip tuning with an increase in power and torque by 6%.