Which ECUs do you support?

Bosch EDC15/17 (incl. EDC17C46/C50/C54/C64/C74), MED17, Siemens SIMOS, Continental SID, Delphi DCM6.2/DCM3.x, Magneti Marelli, Temic for TCU. Database is constantly expanding — if your ECU is missing, the engineer disassembles the original via Ghidra and adds it.

What format do you accept for the original ECU?

We accept .bin, .hex, .ori — standard dump from any programmer: KESS3, Autotuner, MPPS, Trasdata, PCMflash, CMD Flash, KTAG. OBD or Bench read — makes no difference.

Who recalculates the file checksums?

Checksums are recalculated automatically in WinOLS5 — all major algorithms supported (Bosch CRC32, Siemens, Delphi, Magneti Marelli). The output is a flash-ready file, no need to run it through a separate checksum solver.

How long does it take to return the Stage file?

30-60 minutes during business hours. The order is created in the portal, the engineer sees it immediately, status updates in real time. Urgent cases can be flagged — we take them first.

Do you do free revisions if the file did not work?

Yes, we redo it at no extra charge. Send the OBD log after flashing — the engineer checks the actual parameters and corrects the calibration. Communication directly via Telegram, no ticketing systems.

What is the payment model — subscription or credits?

Payment in euros, one-time per order, no subscriptions (1 € = 1 portal credit). No monthly fees like ATF, Magicmotorsport and other services.

Audi S8 — Stage 1 / Stage 2 parameters

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Choose a vehicle type

Все двигатели Audi S8 в базе

Engine	Version	ECU	Stock	Stage 1	Gain
5.2 V10 FSI 450 hp	2006 - D3	Bosch MED9.1.x	450 hp	475 hp	+25
4.0 TFSI 520 hp	2011 - D4	Bosch MED17.1.1, Temic DL501	520 hp	660 hp	+140
4.0 TFSI (Perf.) 605 hp	2011 - D4	Bosch MED17.1.1, ZF ALx51	605 hp	670 hp	+65
4.0 TFSI 520 hp	2015 - D4-FL	Bosch MED17.1.1, Temic DL501	520 hp	660 hp	+140
4.0 TFSI (Perf.) 605 hp	2015 - D4-FL	Bosch MED17.1.1, ZF ALx51	605 hp	670 hp	+65
4.0 TFSI 571 hp	2019 - D5	Bosch MG1CS008, ZF AL552	571 hp	610 hp	+39

Audi S8 in the CHIPOK database: 6 engines (all petrol) — 450–605 hp stock → up to 670 Stage 1. Model years 2006–2019. Every entry is a real calibration from our engineers' work, not a theoretical estimate.

Audi S8 is a model within the Volkswagen Group group (VAG). Platforms: MQB, MLB, PQ35, PQ46, MEB. Sibling brands: Audi, VW, Skoda, Seat, Cupra, Porsche, Bentley, Lamborghini. On Audi S8 models in our database you'll find these ECU families: Bosch MED17, Temic (TCU). Calibration is done in WinOLS5 for the specific unit with automatic checksum recalculation.

Pick an engine in the table — you'll see the stock values, Stage 1 target and ECU type. Available options: DTC off, Lambda off, Catalyst off (for downpipe), Pop&Bang (for turbo), Speed limiter off, Hot start fix. Ordering a Stage file: 1 cr = 1 €, no subscriptions, engineer support on Telegram, free revisions based on the OBD log.

Audi S8 engines in our database: 5.2 V10 FSI 450 hp NA (D3 2006-2010); 4.0 TFSI V8 520/571 hp (D4 2011-2017, cylinder-on-demand); 4.0 TFSI V8 571 hp (D5 2019+, 48V hybrid). Specific ECU units: MED9.1.x (D3 V10), MED17.1.1 (D4 4.0 TFSI), MG1CS008 (D5 4.0 TFSI), AL552, ALx51, DL501, MED17.1.x. Model-specific notes: S8 D3 5.2 V10 FSI NA - Lamborghini-Audi V10 (Stage 1 -> 560 hp); S8 D4 4.0 TFSI MED17.1.1 COD - Stage 1 -> 700+ hp; S8 D5 MG1CS008 - Stage 1 -> 750+ hp (top S8 tune); S8 Plus D4 - special edition 605 hp stock; S8 D5 - first Audi flagship with 48V EMS (electrical system affects fuel maps).

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno

Audi S8 — Stage 1 / Stage 2 parameters

Все двигатели Audi S8 в базе

Frequently asked questions