Monday, August 26, 2019

Lexus IS250 Denso 89663-53246

Firmware for Lexus IS250,

engine: 2.5 petrol, 4GR-FSE,

control unit: Denso,

software version: 89663-53246,

this version of the software can upgrade the following software: 89663-53240, 89663-53242, 89663-53243, 89663-53245

the firmware disabled the control catalyst (Euro 2), the ventilation system of the fuel tank (EVAP) vent valve intake manifold VSA and made the chip-tuning with increasing power and torque by 10%, moved the speed limit up to 255 km/h. the Flow is attached.

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