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.

Toyota Previa — Stage 1 / Stage 2 parameters

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Все двигатели Toyota Previa в базе

Engine	Version	ECU	Stock	Stage 1	Gain
3.5i V6 268 hp	2006	—	268 hp	278 hp	+10

Toyota Previa in the CHIPOK database: 1 engine (all petrol) — 268 hp stock → 278 Stage 1 (+10 hp). Model year 2006. Every entry is a real calibration from our engineers' work, not a theoretical estimate.

Toyota Previa is a model within the Toyota Motor Corporation group (Toyota). Platforms: TNGA, GA-K, GA-B. Sibling brands: Toyota, Lexus, Daihatsu, Subaru. Typical ECUs for this group lineup: Denso (Toyota proprietary), Bosch EDC17 (на дизелях).

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.

Toyota Previa engines in our database: 2AZ-FE 2.4 158 hp; 2AR-FE 2.5 181 hp; 2AD-FHV 2.2d 177 hp (Previa ACR50/TCR21 2000+). Specific ECU units: Denso SH7058. Model-specific notes: D-MPV; 2.4 158 hp → Stage 1 180 hp; 2.2d 177 hp → Stage 1 215 hp; competitor Honda Odyssey / Kia Carnival; production Miyata JP.

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

Toyota Previa — Stage 1 / Stage 2 parameters

Все двигатели Toyota Previa в базе

Frequently asked questions