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.

Maserati Gransport — Stage 1 / Stage 2 parameters

or choose step by step

Choose a vehicle type

Все двигатели Maserati Gransport в базе

Engine	Version	ECU	Stock	Stage 1	Gain
4.2i V8 32v 400 hp	2004	Bosch ME7.3.2	400 hp	432 hp	+32

Maserati Gransport in the CHIPOK database: 1 engine (all petrol) — 400 hp stock → 432 Stage 1 (+32 hp). Model year 2004. Every entry is a real calibration from our engineers' work, not a theoretical estimate.

Maserati Gransport is a model within the Stellantis (FCA + PSA) group (Stellantis). Platforms: CMP, EMP2, STLA. Sibling brands: Fiat, Alfa Romeo, Lancia, Chrysler, Jeep, Citroen, Peugeot, DS, Opel. Typical ECUs for this group lineup: Bosch EDC17, Continental SID, Magneti Marelli IAW/MJD.

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.

Maserati Gransport engines in our database: M145B 4.2 V8 NA 400 hp (Gransport 2004-2007). Specific ECU units: ME7.3.2. Model-specific notes: Maserati Gransport (2004-2007) — sport version of 4200 GT; 4.2 V8 ME7.3.2 400 hp → Stage 1 440 hp; MC Victory Special Edition; competitor Ferrari F430 / Porsche 911.

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

Maserati Gransport — Stage 1 / Stage 2 parameters

Все двигатели Maserati Gransport в базе

Frequently asked questions