Subaru WRX - 2.5 STi 300hp
1 ECU found for this engine. Select an ECU to view available tuning services and pricing.
Subaru WRX 2.5 STi 300hp Engine Specifications
Subaru WRX 2.5 STi 300hp Stage 1 Chiptuning Results
| Variant | Original HP | Tuned HP | +HP | Original Nm | Tuned Nm | +Nm |
|---|---|---|---|---|---|---|
| 2.5 STi 300hp | 300 | 330 | +30 | 407 | 467 | +60 |
| 2.0L 304hp | 304 | 334 | +30 | 422 | 482 | +60 |
Subaru WRX 2.5 STi 300hp: Before this file is prepared
For the Subaru WRX 2.5 STi 300hp, the uploaded file is the final reference. We check whether it is original or already modified before preparing the order, and we contact you first if the read or selected service does not match the vehicle data.
- Upload a complete original ECU read from the tool you used, or a TCU read only when the selected service is gearbox tuning.
- Add the vehicle year, gearbox, read/write tool and any dashboard or diagnostic symptoms.
- Select only the services that match the actual vehicle hardware and intended legal use.
Other WRX Engines
Subaru WRX 2.5 STi 300hp Frequently Asked Questions
- What tuning services are available for the Subaru WRX 2.5 STi 300hp?
- WEREMAP offers 8 tuning services across 1 ECU variants for the Subaru WRX 2.5 STi 300hp.
- How much does ECU tuning cost for a Subaru WRX?
- ECU tuning prices for the Subaru WRX 2.5 STi 300hp range from 24 to 180 credits, depending on the ECU variant and tuning service selected.
- What ECU does the Subaru WRX 2.5 STi 300hp use?
- The Subaru WRX 2.5 STi 300hp is available with the following ECU variants: Hitachi SH72543. WEREMAP provides professional tuning files for all of these.
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