WinOLS 4.7 – ECU Remapping and Tuning Software

WinOLS 4.7 is a powerful ECU (Engine Control Unit) remapping and chip tuning software developed by EVC Electronic. It’s widely used by professional tuners to modify vehicle performance parameters, such as fuel injection, boost pressure, ignition timing, and more.

🔧 Key Features

• ECU Map Editing: Edit maps for fuel, turbo, ignition, etc.
• Checksum Correction: Automatically adjusts checksums after editing to maintain ECU integrity.
• DAMOS/A2L Support: Uses structured data files to locate and label ECU maps precisely.
• Multi-File Handling: Work with several ECU files at once for comparison and batch editing.
• 2D/3D/Hex View: Visualize data in various formats for detailed tuning.
• Plugin System: Extend functionality with plugins (e.g. automap, checksum modules).

💻 System Requirements

• OS Support: Windows 7, 10, 11 (32-bit and 64-bit)
• No VM Needed: Runs natively on Windows
• Note: Some versions require setting the system date or disabling the internet to run correctly

⚠️ Considerations

• Limited Checksum Plugins: Fewer plugins than newer versions (like 4.26 or 4.51)
• Offline Usage Recommended: Disable internet access to avoid update prompts
• ECU Compatibility: Always check compatibility with your specific ECU and car model

💰 Pricing & Availability

• Price Range: €1000 – €2000 (varies by seller and plugin package)
• Available From: Authorized dealers, online tuning tool shops

👨‍🔧 Who Is It For?

• Automotive tuners
• ECU remapping professionals
• Workshops specializing in performance tuning or DPF/EGR/AdBlue delete solutions