Audi A7 40 TFSI (2.0) MHEV 204 hp — Stage 1 file (+100 hp)
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Stage 1 file for Audi A7 40 TFSI (2.0) MHEV 204 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Audi A7 40 TFSI (2.0) MHEV 204 hp ECU
Audi A7 (2018 - 4K8) 40 TFSI (2.0) MHEV 204 hp — premium petrol engine of the passenger segment of the Volkswagen Group (VAG) group (Германия, 1909). Stage 1 chip tuning raises power from 204 to 304 hp (+100 hp, +49%) and torque from 320 to 420 Nm (+100 Nm). This engine ships with different ECU variants: Bosch MG1CS031, Siemens/Continental Simos19.7. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. A 2018 petrol engine — the latest era of encrypted firmware; OBD access is available on production units, Bench on sport models.
The e-tron line is Audi's EV range within the VAG group. Audi is part of the Volkswagen Group (VAG), Europe's largest automotive group. Audi Sport is Audi's performance division, building the RS models. Audi shares its ECUs and calibration algorithms with Volkswagen.
The Audi community is renowned for its active tuning scene and a huge library of available Stage files. APR and Revo are the leading tuning brands for Audi, right up to Stage 1+. Audi S models sit between the standard cars and the RS range. Audi S models are the milder performance step between the standard cars and the RS range. The premium Audi segment runs a high-output platform with Stage 2 potential. High-output Audi engines sit in the premium segment, with solid headroom for Stage 1.
Frequently asked questions
How much horsepower does Stage 1 add for the Audi A7 40 TFSI (2.0) MHEV 204 hp?
Stage 1 chip tuning on the Audi A7 40 TFSI (2.0) MHEV 204 hp boosts engine output by 100 hp: from 204 to 304 hp. Torque rises from 320 to 420 Nm (+100 Nm).
What changes in the Audi A7 ECU after Stage 1?
Stage 1 chip tuning of the Audi A7 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +100 hp with no hardware changes.
Is Stage 1 safe on the high-output Audi A7 40 TFSI (2.0) MHEV 204 hp?
Stage 1 on the powerful Audi A7 40 TFSI (2.0) MHEV 204 hp “lifts” the factory limiters with no hardware changes. The gain is noticeable in the mid and upper range. There is headroom left for moving to Stage 2 (downpipe + intake + intercooler).
How much does Stage 2 add on the Audi A7?
Stage 2 for the Audi A7 40 TFSI (2.0) MHEV 204 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
Which ECUs are found on the Audi A7 40 TFSI (2.0) MHEV 204 hp?
The Audi A7 40 TFSI (2.0) MHEV 204 hp was fitted with different ECUs depending on the year and trim: Bosch MG1CS031, Siemens/Continental Simos19.7. The write method (OBD, Bench, Boot) is determined when the unit is read.
What happens to the Audi A7 warranty after chip tuning?
The factory warranty of the Audi A7 does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Audi A7 take?
On the Audi A7 40 TFSI (2.0) MHEV 204 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Audi A7?
Yes, the original ECU firmware of the Audi A7 40 TFSI (2.0) MHEV 204 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Audi A7?
Stage 1 for the Audi A7 40 TFSI (2.0) MHEV 204 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.