Renault Clio 1.2 TCE 120hp

Stage 1 chip tuning

Petrol turbo · 4 - (ph2) - 2016 - 2018 · Siemens EMS3125 · H5F G4

Stage 1 Results

Stock (hp)
120
Stage 1 (hp)
148
Gain (hp)
+28 (23%)
Torque
205 → 235 Nm +30

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

Technical Information

Fuel typePetrol turbo
Tuning levelStage 1
MethodOBD2
Engine codeH5F G4
ECUSiemens EMS3125, Siemens EMS3155
Generation4 - (ph2) - 2016 - 2018
Reading tools
Autotuner AutotunerCMD CMDFlashDimsport New GeniusMagicMotorsport Flex

About the remap

Stage 1 chip tuning for the Renault Clio 1.2 TCE 120hp increases power from 120 to 148 hp (+28 hp, +23%) and torque from 205 to 235 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 EMS3125 ECU (engine code H5F G4) via the OBD2 diagnostic port – no ECU removal required. We use Autotuner Autotuner, CMD CMDFlash, Dimsport New Genius and other professional tools. Results are verified with a dynamometer measurement.

Stage 2 is also available for the Renault Clio 1.2 TCE 120hp – 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
Renault Clio 1.2 TCE 120hp
120 hp→148 hp+28 (23%)

By clicking, you agree to the processing of personal data