Toyota Vitz 1.0i 1KR-FE Denso 89663-52S40

Firmware for Toyota Vitz,

engine: 1.0 VVT-i petrol, 1KR-FE,

control unit: Denso,

software version: 89663-52S40,

the firmware disabled the catalyst control (Euro 2), EGR valve and made chip tuning with an increase in power and torque by 10%.