VAG TFSI-E Remap & Chiptuning – Audi Q5 55 TFSI e, A6 55 TFSI e, A3 40 TFSI e

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

Professional ECU tuning and remapping for the VAG TFSI-E 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.

Engine codes: EA888 / EA211 TFSI e PHEV

Fitted to Audi Q5 55 TFSI eA6 55 TFSI eA3 40 TFSI e

+95 hp Best Stage 1 power gain

+132 Nm Best Stage 1 torque gain

1 ECU variant covered

Petrol Fuel type

Performance Gains (Dyno-Tested)

Engine	Stock	Tuned	HP Gain	Torque Gain	ECU	Order
TFSI-E	299 hp	394 hp	+95 hp +32%	+132 Nm	SIMOS 19.8Stage 1	Order file →

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

Cars this engine is fitted to

Audi Q5 55 TFSI e, A6 55 TFSI e and A3 40 TFSI e

Audi · 2

A6 55 TFSI eQ5 55 TFSI e

A3 · 1

40 TFSI e

Fitment is read from the ECU part numbers in our own database, not from a generic catalogue. The same engine and control unit are fitted to several cars, which is why one page serves them all.

Measured here, tunable everywhere

The figures in the table above are readings taken on the dyno for this engine, not software estimates rounded up to sell a file, and our Stage 1 is calibrated to stay inside the margins the engine was designed with. Only a part of our work is published this way: every ECU, engine and model we can read can be remapped for power, measured page or not.

Supported ECU(s): SIMOS 19.8

Frequently Asked Questions

How much power can a VAG TFSI-E gain with Stage 1 tuning?

Stage 1 ECU tuning for the VAG TFSI-E can add up to +95 hp and +132 Nm of torque, based on dyno-tested calibrations. Actual figures depend on the exact engine variant and hardware condition.

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 15-20 minutes during working hours (daily, 07:00-23:00 CET).

Is the VAG TFSI-E 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 TFSI-E tuning file

Upload your original ECU file and receive a professional calibration in 15-20 minutes.

Tune Your File →

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