VAG 1.0 TSI ECU Tuning & Remapping

Covers the VAG group: Volkswagen, Audi, Škoda, SEAT, Cupra.

Professional ECU tuning and remapping for the VAG 1.0 TSI petrol engine. Our dyno-tested Stage 1 and Stage 2 calibrations sharpen throttle response and power delivery, with options such as Pop & Bang, GPF/OPF off and limiter changes for supported ECUs.

+32 hp

Max power gain

+58 Nm

Max torque gain

ECU variants covered

Petrol

Fuel type

Performance Gains (Dyno-Tested)

Engine	Stock	Tuned	HP Gain	Torque Gain	ECU
1.0 TSI	115 cv	130 cv	+16 hp	+40 Nm	MED17.1.27
1.0 TSI	95 cv	120 cv	+27 hp	+47 Nm	MED17.1.27
1.0 TSI	95 cv	125 cv	+32 hp	+58 Nm	MED17.5.2.1

Figures are dyno-tested averages and may vary with hardware condition and fuel quality.

Available ECU Services for this Engine

The following solutions are supported on the ECU(s) of this vehicle (Petrol):

AGS Removal DTC Removal EVAP Removal Exhaust Flap Removal Flaps/Swirl Removal GPF/OPF Immo Removal Lambda Pop&Bang Readiness Calibration SAP Removal Soft Rev Limiter Removal Speed Limiter Removal StartStop Disable

Technical Notes per ECU

Disconnection and read requirements differ by ECU. The notes below apply to the specific ECU listed; the exact removal scope per service is confirmed on each service page.

MED17.1.27

EGR off ACTUATOR PLUG MUST BE DISCONNECTED

PPF off PPF TEMPERATURE AND PRESSURE SENSORS MUST BE DISCONNECTED

GPF off GPF

OPF off OPF

Lambda/O2 off PROBE MUST BE DISCONNECTED

General CAN BE NECESSARY TO MAKE A BYPASS ON ENGINE STARTER RELAY

General FULL READ WITH EEPROM REQUIRED FIRST WRITE MPC, THEN EEPROM

General PLUG MUST BE DISCONNECTED

MED17.5.2.1

EGR off ACTUATOR PLUG MUST BE DISCONNECTED

Lambda/O2 off PROBE MUST BE DISCONNECTED

General FULL READ WITH EEPROM REQUIRED

General PLUG MUST BE DISCONNECTED

Each note is tagged with the service it refers to and applies to the ECU it is listed under. Mechanical preparation is the installer's responsibility. Emission-related solutions are for off-road or motorsport use where permitted by law.

Supported ECU(s): MED17.1.27, MED17.5.2.1

Frequently Asked Questions

How much power can a VAG 1.0 TSI gain with Stage 1 tuning?

Stage 1 ECU tuning for the VAG 1.0 TSI can add up to +32 hp and +58 Nm of torque, based on dyno-tested calibrations. Actual figures depend on the exact engine variant and hardware condition.

What petrol tuning options are available for the VAG 1.0 TSI?

Petrol options include Stage 1/2 remapping, Pop & Bang, GPF/OPF off, decat and rev/speed limiter changes for supported ECUs, intended for off-road or motorsport use where permitted by law.

How do I order and how fast is the tuning file delivered?

Upload your original ECU read through the tuning page and receive the calibration by email. Most files are delivered within 5-15 minutes during working hours (daily, 07:00-23:00 CET).

Is the VAG 1.0 TSI tuning file plug-and-play?

You receive a ready-to-flash calibration based on your original file. Flashing it back to the ECU and any related mechanical preparation are handled by the installer with their own tools.

Order your VAG 1.0 TSI tuning file

Upload your original ECU file and receive a professional calibration in 5-15 minutes.

Tune Your File →

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