Volvo S40 2.0T 165hp

Stage 1 chip tuning

Petrol turbo · 2000 - 2004 · Siemens SIRIUS 32 · B4204T3

Stage 1 Results

Stock (hp)
165
Stage 1 (hp)
192
Gain (hp)
+27 (16%)
Torque
240 → 295 Nm +55

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

Technical Information

Fuel typePetrol turbo
Tuning levelStage 1
MethodOBD2
Engine codeB4204T3
ECUSiemens SIRIUS 32
Generation2000 - 2004
Reading tools
CMD CMDFlash

About the remap

Stage 1 chip tuning for the Volvo S40 2.0T 165hp increases power from 165 to 192 hp (+27 hp, +16%) and torque from 240 to 295 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 Siemens SIRIUS 32 ECU (engine code B4204T3) via the OBD2 diagnostic port – no ECU removal required. We use CMD CMDFlash. Results are verified with a dynamometer measurement.

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
Volvo S40 2.0T 165hp
165 hp→192 hp+27 (16%)

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