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.

VW Marine TDI 120-5 — Stage 1 / Stage 2 parameters

or choose step by step

Choose a vehicle type

Все двигатели VW Marine TDI 120-5 в базе

Engine	Version	ECU	Stock	Stage 1	Gain
120 HP 120hp (88kW) 275Nm	I	—	120 hp	150 hp	+30

VW Marine TDI 120-5 in the CHIPOK database: 1 engine (all diesel) — 120 hp stock → 150 Stage 1 (+30 hp). Every entry is a real calibration from our engineers' work, not a theoretical estimate.

Calibration for VW Marine TDI 120-5 is done in licensed WinOLS5. DPF / EGR / AdBlue are switched off per the manufacturer's service documentation — with no pending DTCs after flashing.

Pick an engine in the table — you'll see the stock values, Stage 1 target and ECU type. Available options: DPF off, EGR off, AdBlue / SCR off, Lambda off, DTC off, Speed limiter off, Flaps off. Ordering a Stage file: 1 cr = 1 €, no subscriptions, engineer support on Telegram, free revisions based on the OBD log.

VW Marine TDI 120-5 engines in our database: VW TDI 2.5L 5-cyl 161 hp (marine inboard). Specific ECU units: Bosch EDC17CP20. Model-specific notes: VW Marine TDI 120-5 — 2.5L 5-cyl 161 hp inboard diesel; Stage 1 ~185 hp; popular on yachts 8-12 m; competitor Volvo Penta D3 130 / Yanmar 4LHA.

Last updated: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno

VW Marine TDI 120-5 — Stage 1 / Stage 2 parameters

Все двигатели VW Marine TDI 120-5 в базе

Frequently asked questions