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.

Alfa Romeo Stelvio — Stage 1 / Stage 2 parameters

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Все двигатели Alfa Romeo Stelvio в базе

Engine	Version	ECU	Stock	Stage 1	Gain
2.0 TB 200 hp	2017	Marelli 10JA, ZF 8HP50	200 hp	280 hp	+80
2.0 TB 280 hp	2017	Marelli 10JA, ZF 8HP50	280 hp	310 hp	+30
2.2 JTD 150 hp	2017	Bosch EDC17C69, ZF 8HP50	150 hp	200 hp	+50
2.2 JTD 180 hp	2017	Bosch EDC17C69, ZF 8HP50	180 hp	210 hp	+30
2.2 JTD 210 hp	2017	Bosch EDC17C69, ZF 8HP50	210 hp	230 hp	+20
2.2 JTD EU6d 160 hp	2017	Bosch EDC17C69, ZF 8HP50	160 hp	220 hp	+60
2.2 JTD EU6d 190 hp	2017	Bosch EDC17C69, ZF 8HP50	190 hp	220 hp	+30
2.9T V6 Quadrifoglio 510 hp	2017	Bosch MED17.3.5, ZF 8HP75	510 hp	560 hp	+50

Alfa Romeo Stelvio — 8 engines in our calibration database (of which 5 diesel and 3 petrol). 150–510 hp stock → up to 560 Stage 1 model year 2017. The parameters are drawn from our engineers' work — every Stage 1 target is backed by a real file.

Alfa Romeo belongs to Stellantis (FCA + PSA) — Stellantis. Typical group platforms: CMP, EMP2, STLA. Files often carry over between sibling models. On Alfa Romeo Stelvio models in our database you'll find these ECU families: Bosch EDC17, Bosch MED17. Calibration is done in WinOLS5 for the specific unit with automatic checksum recalculation.

Stock / Stage 1 / gain — all the figures are in the table below. Click an engine to see the details and place an order. 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.

Alfa Romeo Stelvio engines in our database: 2.0 GME T4 200/280 hp Q4 (Veloce/Q4), 2.9 V6 BiTurbo 510 hp Quadrifoglio, 2.2 JTDM 160/190/210 hp diesel Q4. Specific ECU units: Bosch EDC17C69, MED17.3.5, ZF 8HP50, 8HP75, Marelli 10JA TCU. Model-specific notes: 2017+ SUV version of Giulia on Giorgio platform; same engines and ECU - files transferable between Stelvio and Giulia; Stelvio QV in 2017 set Nurburgring record for production SUVs - 7:51 (later beaten by Tahoe TTRS / Lambo Urus); sibling Maserati Grecale Trofeo.

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

Alfa Romeo Stelvio — Stage 1 / Stage 2 parameters

Все двигатели Alfa Romeo Stelvio в базе

Frequently asked questions