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MotuFix — Powered by AI

The smart ECU tuning platform

Every engine has a digital brain.

We speak its language.

Upload a read. MotuFix finds the ECU and its maps, lets you tune them in the browser, and hands back the tuned file, ready for your programmer.

Start tuning
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Why MotuFix

No desktop software, no dongles, no guesswork. Your file is matched against a library of known dumps, every map is laid out in front of you, and the tuned file is ready to download the moment you save it.

How it works

From a raw read to a tuned file, in four steps

Upload your ECU read

Drop the raw .bin — we take it from there.

Automatic ECU & vehicle detection

Your file is compared with known dumps, and the closest match comes first.

A pro-grade tuning workbench

Hex, tables, 3D — edit every map cell by cell, with the original always beside it.

Instant download.

Your changes, written into a copy of your read — ready for your programmer to flash.

Everything else you need

The whole job, in one panel

Pro hex editor

Every byte of the read, with the maps painted on.

Token wallet

Pay only for what you use.

Four languages

The whole platform, in yours.

Edit maps cell by cell

Select, scale, add a percentage — and compare with the original at any moment.

Online support

Talk to an expert, right in your panel.

Every map in 3D

Turn it, tilt it, and see the change as a shape.

DTC off & single parameters

Switch off error codes and single functions with a tick.

ECU tuningMap editingHex editingDTC off
ECU tuningMap editingHex editingDTC off

Your engine is ready. Are you?

Create an account, upload a read and see its maps.

Start tuning