Considering an ECU remap for your Subaru Impreza 2.5T WRX 230hp? A Stage 1 remap can take this 2008 -> petrol engine from 230 BHP to 260 BHP and from 320 Nm to 380 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Subaru Impreza can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Subaru Impreza 2.5T WRX 230hp is a 2.5L turbocharged petrol engine producing 230 BHP and 320 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 260 BHP and 380 Nm — a gain of around 30 BHP (13%) and 60 Nm (19%).
This engine has moderate remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain |
|---|
| Score |
|---|
| 2.0 D Boxer 150hp | 150 → 180 | +30 | 350 → 410 | +60 | Good (6.5/10) |
| 2.0T 268hp | 268 → 300 | +32 | 350 → 400 | +50 | Good (6.5/10) |
| 2.5T WRX STI 300hp | 300 → 330 | +30 | 407 → 467 | +60 | Good (6/10) |
Get a personalised remap quote for your Subaru Impreza. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.
