Subaru WRX 2.5T 275hp

Stage 1 chip tuning

Petrol turbo · 2018 - 2020 · Denso SH7058

Stage 1 Results

Stock (hp)
275
Stage 1 (hp)
331
Gain (hp)
+56 (20%)
Torque
350 → 400 Nm +50

* Values are approximate. Contact us for a precise calculation.

Technical Information

Fuel typePetrol turbo
Tuning levelStage 1
MethodOBD2
ECUDenso SH7058
Generation2018 - 2020

About the remap

Stage 1 chip tuning for the Subaru WRX 2.5T 275hp increases power from 275 to 331 hp (+56 hp, +20%) and torque from 350 to 400 Nm. Turbocharged petrol engines respond exceptionally well to ECU optimization – adjusting ignition timing, boost pressure, and fueling maps unlocks the hidden potential built in by the manufacturer.

The remap is performed on the Denso SH7058 ECU via the OBD2 diagnostic port – no ECU removal required. Results are verified with a dynamometer measurement.

Stage 2 is also available for the Subaru WRX 2.5T 275hp – the next level of optimization with even more significant power gains. Stage 2 involves ECU calibration tailored to modified intake and exhaust systems. Consult our specialists to evaluate the potential.

Every vehicle undergoes full diagnostics before and after the remap. We keep a backup of the original ECU calibration and guarantee the option to revert to stock settings at any time. JVK PRO is a professional chip tuning service in Riga with 16 years of experience.

FAQ

How much does Stage 1 chip tuning cost in Riga?+

Stage 1 chip tuning at JVK PRO in Riga costs from €200 including VAT; with dyno tuning and measurements – from €350. We confirm the exact price for your engine before starting.

Is Stage 1 safe for the engine?+

Yes. Stage 1 is an optimization within factory safety margins. The remap is done via the OBD2 diagnostic port without opening the ECU. Results are verified on our dynamometer.

How long does it take?+

Usually 2 to 4 hours, including diagnostics, remapping, and a dyno verification run.

Can the original software be restored?+

Yes, we keep a backup of your original ECU file. Reverting to stock is possible at any time.

Book Stage 1

Leave a request – we will contact you

Your vehicle
Subaru WRX 2.5T 275hp
275 hp→331 hp+56 (20%)

By clicking, you agree to the processing of personal data