Chip Tuning Files Service has the ECU tuning files for your Toyota 4 vehicle. This original chip tuning file will boost performances of your Denso RX703200 engine within safety margin for your Toyota Duna.
This chiptuning files adjust the Engine Control Unit (ECU) of your Toyota car in order to optimize fuel consumption and engine power.
Tuning ECU files specifications for Toyota 4
| Car | Toyota Duna 4 |
|---|---|
| Manufacturer of ECU | Denso |
| ECU Type | RX703200 |
| ECU Prod Nr | 8966337B01 |
| ECU HW hardware number | |
| ECU SW software number | 89663-37B01 |
| ECU SW UP software upgrade version |
Why choose us for your 89663-37B01 ECU files ?
- Dedicated tuning file services : Lambda off, Speed Limiter, Hard Rev Cut, Engine calibration
- Available remaps : stage 1
- Expert for Toyota and Denso
- Increase horsepower and torque
- Quick delay
- Chiptuning tools
- Remapping for Tuners