Trusted by tuners worldwide
The ECU tuning platform that finds and applies
proven solutions in seconds.
Three Steps. Zero Complexity.
Upload Binary
Drag and drop your .bin firmware file. The platform auto-detects ECU type, software version, and vehicle match within milliseconds.
Select Solutions
Browse available calibrations for your ECU. Each solution uses anchor-based detection — works across firmware versions automatically.
Apply & Export
One click applies all selected modifications with dual codeblock support. Automatic checksum correction included. Ready to flash.
Built for Professionals
Map Viewer & Editor
View and edit fuel, boost, timing, limiter and sensor maps. 2D/3D visualization with configurable axes and engineering units.
Automatic Solutions
360+ pre-built calibration modules. Anchor-based address detection works across firmware versions. No manual hex editing.
Binary Comparison
Side-by-side diff between original and modified files. Every changed byte highlighted with map context.
Auto-Detection
Instant ECU identification by software number, file size and byte signatures. Automatic map address resolution.
Checksum Correction
Built-in algorithms verified byte-by-byte. Files ready to flash via OBD or bench — no third-party tools needed.
DTC Scanner
Scan firmware for active DTC codes. Manage error codes directly in the binary with P-code descriptions.
Modules Database
Our complete catalog of ECU calibration modules — cars, trucks, bikes and more.
Software Licenses
Choose the pack that fits your needs. Upgrade anytime — you only pay the difference.
Acesso mensal sem compra inicial. Tudo incluído — sem taxas por ficheiro. 4 ficheiros/dia.
Full Cars
Cars + Stage 1/2
Full Total
Tudo — todas as categorias
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About TFM ECU
Our mission is to provide accessible and efficient professional ECU calibration tools.
Software Development
Specialized tools for ECU firmware analysis and modification.
Research & Data
Growing database of map definitions and solutions for various ECUs.
Technical Support
Specialized assistance for remapping professionals.
52 ECU Families Supported
VAG • BMW • Mercedes • PSA • Renault • Fiat • Ford • Hyundai/Kia • Toyota • Volvo