3 DAY EVC WinOLS Training Course DIESEL- SEMA

DIESEL Training Dates:

November 7th – 9th 2026 in Las Vegas NV

This is an intensive course, pitched at Intermediate level. This course will take you from a basic WinOLS user level and build on that, to give you more confidence in your WinOLS diesel tuning and diesel calibration, and higher-level skills and techniques that you can use straight away to grow your tuning business.

We will show how to load and change the OEM software, what to change and real-life examples of by how much. As well as the differences the maps make in relation to the vehicle when running

By the end of this 3-day course, you will be able to: 

• Confidently navigate and modify diesel ECUs using WinOLS at an intermediate level
• Build and adapt mappacks, import previous calibration data and manage complex projects 
• Tune vehicles with stock hardware and upgraded hardware (large turbos and injectors) 
• Produce safe, coherent torque/boost/fuel strategies with strong drivability
• Use dyno/log feedback to refine your calibrations professionally

The training will run each day from 9:15am to 4:30pm, with a break for lunch.

TUNING TRAINING SUPPORT

After the training, Viezu Technologies provides ongoing support/help and advice to all training delegates.  The program supports map-packs, supermap packs, and a2l files, as well as aspiration conversion.

This is an Intermediate course with Prerequisites– is this course right for you?

• Have you completed beginner-level WinOLS training – or do you have equivalent practical working experience of WinOLS?
• Are you already building or editing gasoline files?
• Do you have a grasp of ignition, fuel, torque, and VVT tuning theory?
• Are you using WinOLS 5 regularly as part of your tuning work?

If the answer’s ‘yes’ to all the above – you’re ready.

If not, reach out and let us help you prepare for the course with some online training.

Required items:
1. A USB or Bluetooth computer mouse
2. A laptop with WinOLS Software installed and up to date

Online training can be found HERE

You can purchase the WinOLs Software HERE 

To see a more in-depth overview of the course Check out this Brochure 

**DPF and emission removal is illegal in many locations around the world, it is important to note while training and software is available this is offered for motorsport, off road use, and applications and locations where removal is permitted. Please ensure you always preform and offer legal tuning services.