What are ECUtek tuning files?

ECUtek tuning files are custom calibrations delivered for the ECUtek ProECU platform — the fuel, ignition, boost and torque tables for a specific vehicle, built from its stock read and refined against data logs. We supply the calibration file; the workshop flashes it with its own ECUtek tools and licence.

Which vehicles are supported on ECUtek?

ECUtek ProECU coverage commonly includes Subaru, Nissan, Toyota and Mazda platforms, among others. Confirm the exact model in the vehicle database before submitting a file.

Can you provide ongoing ECUtek revision support?

Yes. Calibrations are revised against your submitted data logs — air-fuel ratio, boost, ignition timing and knock activity — until the file is confirmed stable across the operating range.

Tuning Platform

ECUtek Tuning Files

Custom ECUtek ProECU calibration files and revision support for approved workshops — built from the vehicle's stock read and your data logs, not generic maps. You run the ECUtek tools and the dyno; we develop the calibration around your data.

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For ECUtek Workshops

Custom ProECU Calibrations, Built to Your Data

This is a B2B file service for workshops that already run ECUtek ProECU and can read, flash and data-log the vehicle. We build the calibration — the fuel, ignition, boost and torque strategy for that specific car — from its stock read, and revise it against the data you log. You keep control of the tools, the licence and the dyno; we provide the calibration work behind the file. For the engine calibration in general, see ECU tuning files; for matched gearbox work, TCU tuning files.

Base calibrations

A safe, vehicle-specific starting calibration developed from the stock read and your declared hardware — a real base to dial in, not a generic map.

Revision support

Ongoing revisions driven by your data logs — AFR, boost, timing and knock — until the calibration is confirmed stable across the range.

Supported platforms

ECUtek ProECU coverage commonly includes Subaru, Nissan, Toyota and Mazda. Confirm your model in the vehicle database.

How It Works

Read, Submit, Calibrate, Refine

Read the ECU with your ECUtek tools and upload the stock file through the portal with the vehicle details and a complete modification list. We build the calibration and return it to your dashboard; you flash it, log the vehicle under controlled load, and submit the data for review. Revisions continue until the file is signed off. The full logging and operator requirements are in the workshop calibration guide.

Off-road and competition use

Calibrations are supplied for off-road and motorsport / competition use only. ECUtek and ProECU are third-party product names referenced here solely to describe the platform we calibrate for.

Run ECUtek? Get the calibration handled.

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