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.

Mercedes Viano — Stage 1 / Stage 2 parameters

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Все двигатели Mercedes Viano в базе

Engine	Version	ECU	Stock	Stage 1	Gain
200 CDI (2.1) 102 hp	2000 - W638	Bosch EDC15C0	102 hp	160 hp	+58
200 CDI (2.1) 122 hp	2000 - W638	Bosch EDC15C6	122 hp	157 hp	+35
20 CDI 109 hp	2004 - W639	Bosch EDC15C6	109 hp	170 hp	+61
20 CDI 116 hp	2004 - W639	Bosch EDC15C6	116 hp	190 hp	+74
220 CDI (2.1) 150 hp	2004 - W639	Bosch EDC16C2	150 hp	180 hp	+30
22 CDI 150 hp	2004 - W639	Bosch EDC15C6	150 hp	183 hp	+33
30 CDI 204 hp	2004 - W639	Bosch EDC15C6	204 hp	250 hp	+46
22 CDI 163 hp	2010 - W639FL	—	163 hp	200 hp	+37
30 CDI 224 hp	2010 - W639FL	Bosch EDC17CP01, Bosch EDC17CP10, Siemens/Continental VGSx-NAG2	224 hp	265 hp	+41
350 (3.5i) 258 hp	2010 - W639FL	Bosch ME9.7	258 hp	280 hp	+22

Stage 1 / Stage 2 parameter catalog for Mercedes Viano: 10 engines, of which 9 diesel and 1 petrol. 102–258 hp stock → up to 280 Stage 1. All data is based on actual CHIPOK Stage files for specific ECUs.

Part of the Mercedes-Benz Group lineup — the group unites Mercedes-Benz, Smart, AMG, Maybach. Mercedes использует динамическое шифрование SHA — стандартный OBD-flash недоступен на M177/M178/OM651 после 2018. Чтение через специализированный bench-инструмент. On Mercedes Viano models in our database you'll find these ECU families: Bosch EDC15, Bosch EDC17. Calibration is done in WinOLS5 for the specific unit with automatic checksum recalculation.

Each table row leads to a dedicated engine page with Stage 1 figures, a dyno chart and options. On diesels the options DPF off, EGR off, AdBlue off, Lambda off are available. On petrol — DTC off, Catalyst off, Pop&Bang. The file is prepared in 30-60 minutes on the CHIPOK portal, paid with credits and no subscription fees.

Mercedes Viano engines in our database: M272/M273 3.0/3.5 V6 224-272 hp; OM642 3.0d 204-224 hp (Viano W639 2003-2014). Specific ECU units: EDC15C0, EDC15C6, EDC16C2, EDC17CP01, EDC17CP10, ME9.7, VGSx-NAG2. Model-specific notes: Mercedes Viano W639 (2003-2014) — luxury minivan; 3.5 V6 272 hp ME9.7; 3.0d 224 hp → Stage 1 270 hp; replaced by V-Class 2014; competitor BMW 5-Series GT / VW Multivan Business.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno

Mercedes Viano — Stage 1 / Stage 2 parameters

Все двигатели Mercedes Viano в базе

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