Let the software run its automatic map search or import a corresponding .kp or Damos file matching your ECU software number.
Data can be modified and analyzed using four distinct visualization modes:
A map is useless without its corresponding X (input 1) and Y (input 2) axes. WinOLS allows you to search for axis profiles nearby in the dump. Once found, applying the correct data type (16-bit, 8-bit, HiLo/LoHi) links the axis data directly to the map view, transforming abstract hex addresses into readable tuning tables. Common Modification Scenarios
For professionals in the automotive tuning industry, the name WinOLS is synonymous with precision and power. Developed by EVC Electronic, WinOLS is the gold standard for Engine Control Unit (ECU) remapping. Unlike beginner-friendly tools that automate the tuning process, WinOLS gives you direct, raw access to a vehicle's binary calibration data, offering total control over fuel maps, ignition timing, boost pressure, and torque limiters. Winols 4.7
Modifying ECU data changes its overall file signature. If you flash a modified file without correcting this signature, the ECU will reject it, resulting in a bricked module or a vehicle that refuses to start. WinOLS utilizes internal and purchasable checksum modules to automatically calculate and apply the correct signatures during file export. Project and Client Management
WinOLS 4.7 is packed with a suite of advanced features that have made it the global benchmark. These tools are designed for deep analysis and precise modification.
| Feature | WinOLS 4.7 (EVC) | ECM Titanium (Alientech) | | :--- | :--- | :--- | | | Expert Level: Steep learning curve, requires understanding of hex addresses and binary logic. | User-Friendly: Intuitive interface with automated map recognition. | | Control Level | Maximum: Full manual control over raw ECU data. You define the maps yourself. | Guided: Uses pre-defined "drivers" to display maps for you to edit. | | Best Suited For | Complex Projects: Stage 3 tuning, custom calibrations, bespoke map creation, and deep development work. | Fast Turnaround: Standard Stage 1/2 tuning on well-supported ECUs for volume business. | | Workflow | Requires manual searching or DAMOS/A2L files to locate maps. | Point-and-click on maps with names like "Boost Pressure" or "Fuel Duration". | Let the software run its automatic map search
Advanced Checksum AlgorithmsChecksums are mathematical signatures that ensure the integrity of an ECU file. If you modify a file without correcting the checksum, the car will not start. WinOLS 4.7 integrated updated checksum modules for newer Bosch, Continental, and Delphi ECUs, allowing tuners to work on modern vehicles with confidence.
EVC Map Update IntegrationVersion 4.7 benefited from better integration with the EVC (the developer) servers. This allowed for smoother downloads of "Map Packs" and "Damos" files—the blueprints that label exactly what every map in a specific ECU does. The Role of Damos and A2L Files
that detail how to use this specific version of the ECU (Engine Control Unit) tuning software. Key Instructional Resources WinOLS Beginner's Guide to Mapping Once found, applying the correct data type (16-bit,
WinOLS 4.7 is highly versatile, accommodating various tuning styles across diesel (EDC16, EDC17, MD1) and gasoline (ME7, MED17, MG1) ECUs. Stage 1 Performance Tuning
In the fast-paced world of automotive performance tuning, staying ahead requires tools that are both powerful and precise. , developed by EVC Electronic , has long been the industry standard for ECU (Engine Control Unit) remapping. With the emergence of WinOLS 4.7 , tuners are looking for the latest enhancements to optimize fuel efficiency, increase horsepower, and manage engine parameters with greater ease.
A key strength of WinOLS is its compatibility with a wide array of hardware tools. It supports industry-standard programming hardware for reading and writing ECU data, including BDM 100, BSL100, OLS300, as well as older hardware like the simulator module OLS200 and Eprom Programmer MP2440P.