Toyota Vitz 1.5i 1NZ-FE Denso 89663-52831

Firmware for Toyota Vitz,

engine: 1.5 VVT-i petrol, 1NZ-FE,

control unit: Denso,

software version: 89663-52831,

in the firmware, the EGR valve is disabled and the chip tuning is done with an increase in power and torque by 10%. Stock firmware included.