BMW 3 serie 330i 252hp

Stage 1 chip tuning

Petrol turbo · F3x LCI - 06 / 2015 - 2019 · Bosch MG1CS003 · B48B20O0

Stage 1 Results

Stock (hp)

252

Stage 1 (hp)

289

Gain (hp)

+37 (15%)

Torque

350 → 450 Nm +100

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

Technical Information

Fuel typePetrol turbo

Tuning levelStage 1

MethodOBD2

Engine codeB48B20O0

ECUBosch MG1CS003

GearboxZF 8HP

GenerationF3x LCI - 06 / 2015 - 2019

Reading tools

Alientech KESSv2Autotuner AutotunerByteShooter ToolboxCMD CMDFlashDimsport New GeniusMagicMotorsport FlexDimsport New TrasdataPCM-Flash PCM-FlashbFlash bFlash

About the remap

Stage 1 chip tuning for the BMW 3 serie 330i 252hp increases power from 252 to 289 hp (+37 hp, +15%) and torque from 350 to 450 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 Bosch MG1CS003 ECU (engine code B48B20O0) via the OBD2 diagnostic port – no ECU removal required. We use Alientech KESSv2, Autotuner Autotuner, ByteShooter Toolbox and other professional tools. Results are verified with a dynamometer measurement.

In addition to Stage 1, we offer the following services for the BMW 3 serie 330i 252hp: XHP gearbox tuning. All work is performed using professional equipment (ZF 8HP gearbox).

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.

Available services

Airbag Diagnostics Intake Cleaning BMW Keys Mileage Check Return to Stock Stage 1 XHP Tuning

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.