Audi Q7 55 TFSI-e 381 hp — Stage 1 file (+159 hp)
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Stage 1 file for Audi Q7 55 TFSI-e 381 hp
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Chip tuning for Audi Q7 55 TFSI-e 381 hp ECU
Audi Q7 (2019 - 4M-FL) 55 TFSI-e 381 hp — premium hybrid engine of the passenger segment of the Volkswagen Group (VAG) group (Германия, 1909). Stage 1 chip tuning raises power from 381 to 540 hp (+159 hp, +42%) and torque from 600 to 850 Nm (+250 Nm). ECU — Bosch MG1CS002. Flashing method: OBD or Bench depending on the unit's protection. The ZF AL552 TCU is calibrated with a separate file — torque limiter and shift maps for Stage 1. In the CHIPOK database: 2 configurations · 2 ECU variants.
The Audi community is one of the most active in Europe for chip tuning. 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. MHEV 48V on the latest Audi models is a mild hybrid that needs no separate calibration. On PHEV Audi models, the ICE side is tuned just like a pure combustion engine. PHEV variants are available across most Audi series.
APR and Revo are the leading tuning brands for Audi, right up to Stage 1+. On Audi, Stage 1 usually fits within the standard turnaround time. Protection on modern Audi RS models is the tightest in the group, so Bench is required. Top-tier Audi Sport engines (RS models) sit at Audi's power ceiling; the gain is significant. APR and Revo are the leading tuning brands for top Audi engines. A Bench read is standard procedure on modern RS engines. RS engines are a proven base once supporting hardware is added (downpipe, intake and intercooler).
S tronic comes in dry and wet-clutch versions, each with a different torque rating. S tronic is Audi's signature dual-clutch gearbox (the DSG in the Audi range). The S tronic TCU requires calibration at Stage 1+, as the torque limiter usually sits below the engine's potential.
Frequently asked questions
How many horsepower does the Audi Q7 55 TFSI-e 381 hp reach after a remap?
After Stage 1 the power of the Audi Q7 55 TFSI-e 381 hp rises from 381 to 540 hp, a gain of 159 hp (+42%). Torque rises from 600 to 850 Nm (+250 Nm).
How does Stage 1 differ from stock on the Audi Q7?
Stage 1 is a software optimization of the factory ECU firmware of the Audi Q7 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +159 hp with no hardware changes.
Does Stage 1 make sense on the Audi Q7 55 TFSI-e 381 hp with this much power?
Stage 1 for the Audi Q7 55 TFSI-e 381 hp unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.
What is Stage 2 for the Audi Q7 55 TFSI-e 381 hp?
Stage 2 on the Audi Q7 55 TFSI-e 381 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What ECU platform does the Audi Q7 55 TFSI-e 381 hp use?
The Audi Q7 55 TFSI-e 381 hp is fitted with the Bosch MG1CS002 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
What does remapping the ZF AL552 gearbox give on the Audi Q7 55 TFSI-e 381 hp?
The ZF AL552 TCU is calibrated separately: the torque limit is raised, the shift maps are optimized for the Stage 1 characteristics, and launch control is re-tuned. The TCU file is flashed separately from the ECU.
Does the factory warranty of the Audi Q7 remain valid after Stage 1?
After remapping the Audi Q7, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Audi Q7?
Reading and writing via OBD takes 25-30 minutes on the Audi Q7. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Audi Q7?
Before Stage 1 the original of the Audi Q7 55 TFSI-e 381 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Audi Q7 55 TFSI-e 381 hp cost?
The remap price for the Audi Q7 55 TFSI-e 381 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.