MERCEDES BENZ C 180 CGI 156hp (1800cc)

Stage 1 chip tuning

Petrol turbo · W204 - 2010 - 2014 · Siemens SIM271DE · M271 DE18 EVO

Stage 1 Results

Stock (hp)

156

Stage 1 (hp)

212

Gain (hp)

+56 (36%)

Torque

250 → 380 Nm +130

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

Technical Information

Fuel typePetrol turbo

Tuning levelStage 1

MethodOBD2

Engine codeM271 DE18 EVO

ECUSiemens SIM271DE

GearboxSiemens/Continental VGS3-NAG2

GenerationW204 - 2010 - 2014

Reading tools

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

About the remap

Stage 1 chip tuning for the MERCEDES BENZ C 180 CGI 156hp (1800cc) increases power from 156 to 212 hp (+56 hp, +36%) and torque from 250 to 380 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 SIM271DE ECU (engine code M271 DE18 EVO) 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.

Stage 2 is also available for the MERCEDES BENZ C 180 CGI 156hp (1800cc) – 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.

Available services

Airbag Diagnostics Gearbox Tuning Mercedes Keys Return to Stock Stage 1

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.