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.

Lexus SC — Stage 1 / Stage 2 parameters

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Все двигатели Lexus SC в базе

Engine	Version	ECU	Stock	Stage 1	Gain
430 290 hp	2001	—	290 hp	—	—

Lexus SC — 1 engine in our calibration database (all petrol). 290 hp model year 2001. The parameters are drawn from our engineers' work — every Stage 1 target is backed by a real file.

Lexus belongs to Toyota Motor Corporation — Toyota. Typical group platforms: TNGA, GA-K, GA-B. Files often carry over between sibling models. Typical ECUs for this group lineup: Denso (Toyota proprietary), Bosch EDC17 (на дизелях).

Stock / Stage 1 / gain — all the figures are in the table below. Click an engine to see the details and place an order. Available options: DTC off, Lambda off, Catalyst off (for downpipe), Pop&Bang (for turbo), Speed limiter off, Hot start fix. The file is prepared in 30-60 minutes on the CHIPOK portal, paid with credits and no subscription fees.

Lexus SC engines in our database: 3UZ-FE 4.3 V8 283 hp (SC430 Z40 2001-2010). Specific ECU units: Denso SH7058. Model-specific notes: Lexus SC430 Z40 (2001-2010) — retractable hardtop GT; 4.3 V8 283 hp → Stage 1 315 hp; discontinued 2010; competitor Mercedes SL / BMW 6-Series; iconic GT for USA.

Last updated: 29.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno

Lexus SC — Stage 1 / Stage 2 parameters

Все двигатели Lexus SC в базе

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