Learn professional diesel ECU tuning with EVC WinOLS
Take your EVC WinOLS knowledge from software set-up through to modifying and exporting your own diesel tuning files with this complete online training course from VIEZU Technical Academy (VTA).
The EVC WinOLS Diesel Tuning Online Course brings together the complete six-stage diesel training programme in one boxset. You get access to all eight VTA training modules, including the extended two-part Modules 4 and 6.
Designed as a structured learning path, each stage builds on the knowledge developed in the previous module. You will start by learning how to correctly configure and navigate WinOLS, before progressing into projects, ECU data, map identification, map pack development and ultimately making controlled calibration changes to a diesel ECU file.
Rather than purchasing each module separately, this boxset gives you the complete course at a discounted package price.
The complete course includes:
- VTA1013: EVC WinOLS Diesel Tuning – Module 1 of 6
- VTA1014: EVC WinOLS Diesel Tuning – Module 2 of 6
- VTA1015: EVC WinOLS Diesel Tuning – Module 3 of 6
- VTA1016: EVC WinOLS Diesel Tuning – Module 4 of 6a
- VTA1017: EVC WinOLS Diesel Tuning – Module 4 of 6b
- VTA1022: EVC WinOLS Diesel Tuning – Module 5 of 6
- VTA1027: EVC WinOLS Diesel Tuning – Module 6 of 6a
- VTA1028: EVC WinOLS Diesel Tuning – Module 6 of 6b
Modules 4 and 6 contain considerably more detailed subject matter, so each has been divided into Parts A and B. Together, the eight individual VTA modules form one complete six-stage training programme.
What you will learn
Module 1: Set up and understand EVC WinOLS
VTA1013: EVC WinOLS Diesel Tuning – Module 1 of 6
Your training starts with the fundamentals of working with EVC WinOLS.
Learn how to download, install and correctly configure WinOLS 5, before getting familiar with the interface and its core functions. This gives you the foundation needed to work confidently through the more technical stages that follow.
The course uses a genuine BMW diesel ECU file, allowing you to follow the trainer using real ECU calibration data rather than learning the software entirely in theory.
Module 2: Projects, files and WinOLS terminology
VTA1014: EVC WinOLS Diesel Tuning – Module 2 of 6
Move beyond the interface and start learning how WinOLS is used to manage real tuning projects.
You will learn how to correctly open projects, understand important WinOLS terminology and navigate the functions used during file development and tuning.
The original BMW E9 320d file used during training is supplied, giving you the opportunity to work alongside the trainer and put the processes into practice yourself.
Module 3: Understand diesel ECU maps
VTA1015: EVC WinOLS Diesel Tuning – Module 3 of 6
Now you begin moving deeper into the calibration data itself.
Module 3 introduces the practical application of WinOLS to diesel tuning, including common diesel engine map types and the typical sizes and structures you can expect to encounter.
This stage begins developing the knowledge needed to recognise useful calibration data within an ECU file, an essential skill when moving towards independent file writing.
Module 4: Turn ECU data into useful tuning information
VTA1016 and VTA1017: EVC WinOLS Diesel Tuning – Module 4 of 6, Parts A and B
Module 4 is a major step forward and is split across two VTA modules due to the depth of the subject.
You will move deeper into ECU data management, learning how a professional tuner identifies, labels and converts raw ECU data into information that can be used for calibration work.
Across Parts A and B, you will develop your understanding of defining map data and map pack development, building the skills needed to organise useful calibration maps inside WinOLS.
This extended section contains four lessons and approximately four hours of study across its two parts.
View VTA1016: Module 4, Part A
View VTA1017: Module 4, Part B
Module 5: Understand map relationships and find tuning potential
VTA1022: EVC WinOLS Diesel Tuning – Module 5 of 6
With a stronger understanding of ECU data and maps, Module 5 begins connecting that information to actual tuning strategy.
You will study the relationships between different map types and learn how to establish the stock values and limitations contained within an ECU calibration.
The module explores how tables and axes can provide clues to the available tuning potential, how to select common reference points between maps and how torque can be increased beyond standard values.
This is where the earlier work identifying and understanding maps starts becoming directly applicable to developing a tuned calibration.
Module 6: Start modifying the calibration
VTA1027 and VTA1028: EVC WinOLS Diesel Tuning – Module 6 of 6, Parts A and B
The final stage is again divided into two parts, giving you the time needed to work through the actual modification process in detail.
You will begin making changes to the original ECU file and learn a structured approach to calibration modification.
Topics include:
- making and reverting modifications
- the ABC method of making calibration changes
- peak torque and optimum torque
- torque limiter modification
- saving file versions with appropriate notes
- maintaining consistency across related maps
- turbo pressure modification
- start of injection angle
- rail pressure tuning
- torque request modification
- gear limiter tuning
- exporting your completed file
By this point, the knowledge developed throughout the previous five stages comes together into a practical diesel tuning workflow.
View VTA1027: Module 6, Part A
View VTA1028: Module 6, Part B
Learn at your own pace
This is a fully online VIEZU Technical Academy training course, giving you the freedom to develop your WinOLS skills around your existing work and commitments.
You receive lifetime access to the included training modules. Pause the training when you need to practise a technique, revisit a difficult subject, or return to an earlier lesson when you encounter the same challenge during your own tuning work.
For somebody serious about becoming an independent file writer, that ability to revisit the technical training becomes particularly valuable as your experience develops.
EVC WinOLS tuning software
This course teaches diesel ECU calibration using EVC WinOLS 5, one of the professional tuning industry’s most powerful calibration development platforms.
Unlike software built around predefined tuning functions, WinOLS gives the tuner extensive control over the ECU file and calibration data. Developing the ability to identify, organise, understand and correctly modify that data is what makes proper WinOLS training so valuable.
You can complete the training without owning WinOLS, although we strongly recommend having the software installed on your own computer while you learn. It allows you to follow the trainer directly, practise each technique and become comfortable working within the software yourself.
Need EVC WinOLS?
View and buy genuine EVC WinOLS 5 tuning software
Learn from an EVC-Certified WinOLS trainer
Your training is led by Simon White, Technical Director and Managing Director of VIEZU Technologies and an EVC-Certified WinOLS trainer.
Simon has more than 15 years of experience using WinOLS for professional vehicle tuning and remapping. His tuning and master file-writing training has been delivered internationally, including training in the USA, China, the Middle East and South Africa.
The course therefore goes beyond simply showing you where functions are located inside WinOLS. You are learning processes and calibration techniques from someone with extensive practical experience of professional ECU tuning and training.
Build the skills to write your own diesel tuning files
EVC WinOLS is an extremely capable calibration platform, but mastering it takes structured training and practice.
This complete course gives you a clear progression from opening WinOLS for the first time through to understanding ECU maps, developing map packs, analysing relationships between calibration data and making your own controlled changes to a diesel ECU file.
Buy the complete EVC WinOLS Diesel Tuning Online Course boxset and get all eight VTA training modules for less than purchasing them individually.
Start your complete WinOLS diesel tuning training today.








