Chip Tuning Files Service has the ECU tuning files for your Subaru WRX STI vehicle. This original chip tuning file will boost performances of your Denso Subaru engine within safety margin for your Subaru Impreza IV.
This chiptuning files adjust the Engine Control Unit (ECU) of your Subaru car in order to optimize fuel consumption and engine power.
Tuning ECU files specifications for Subaru WRX STI
| Car | Subaru Impreza IV WRX STI |
|---|---|
| Manufacturer of ECU | Denso |
| ECU Type | Subaru |
| ECU Prod Nr | |
| ECU HW hardware number | |
| ECU SW software number | 64686477 |
| ECU SW UP software upgrade version | AZ1P000G |
Why choose us for your 64686477 ECU files ?
- Dedicated tuning file services : Lambda off, Exhaust Flap Control, Increase horsepower and torque, Tuning database EVC
- Available remaps : stage 1
- Expert for Subaru and Denso
- Very good quality
- Personal file
- The best performance
- Remapping for Tuners
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