WinOLS 4.7 is a professional ECU tuning software used for editing engine control unit maps, modifying fuel and ignition parameters, and performing advanced chiptuning operations. The software is widely used by tuning specialists, workshops, and automotive engineers working with ECU calibration and performance optimization.

WinOLS 4.7 allows users to open, analyze, and modify ECU BIN files, giving full control over engine parameters such as fuel injection, turbo boost, torque limiters, ignition timing, and more. It is designed for professionals who need precise control over ECU data and map structures.

The software supports advanced map detection, automatic and manual map searching, checksum correction, and project-based workflow. It is one of the most widely used tools in ECU remapping and chip tuning worldwide.

DAMOS and A2L files are not included in this package and must be sourced separately if required.

WinOLS 4.7 ECU Tuning Features

WinOLS 4.7 includes powerful features for ECU tuning and map editing.

Main capabilities include:

• ECU BIN file editing and modification

• Map detection and map visualization

• Fuel, boost, torque and ignition tuning

• Automatic and manual map search

• Checksum correction support

• Project-based file management

• 2D and 3D map visualization

• Hex editor for advanced users

• Support for multiple ECU types

According to automotive tuning communities and forums, WinOLS is considered an industry-standard software for professional ECU remapping due to its flexibility and deep control over ECU data structures.

Hardware & Tools Required

WinOLS 4.7 does not connect directly to the vehicle via OBD.

To use the software, ECU data must be read using external tools.

Common tools used with WinOLS:

• KESS V2 (OBD ECU reading/writing)

• KTAG (bench/boot mode ECU reading)

• MPPS

• FGTech Galletto

• CMD Flash

• Autotuner

• Flex (Magic Motorsport)

After reading the ECU file, the BIN file is loaded into WinOLS for editing and modification.

System Requirements

Operating System

Windows 10

Windows 11

Minimum Requirements

4 GB RAM

2 GB free disk space

Recommended

8 GB RAM or more

SSD storage

What’s Included

WinOLS 4.7 software

Installation instructions

Secure digital download

DAMOS / A2L files are not included.

Disclaimer

The WinOLS names, marks and designs are trademark and / or registered trademark of EVC electronic GmbH in the United States and other countries. ProDiagTools, this site and its content are not affiliated with or endorsed by EVC electronic GmbH. All products offered on this website are aftermarket products and not made by EVC electronic GmbH or its partners or affiliates. All other companies, products, or names referenced on this Web site are used for identification purposes only and may be trademarks of their respective owners. It is neither inferred nor implied that any item sold by ProDiagTools, is a product authorized by or in any way connected with EVC electronic GmbH.