ECU Tuning Files Database | WinOLS Projects & A2L/DAMOS

Public Firmware vs Trust Firmware

• Public Firmware — free after registration, with open downloads
• Trust Firmware — searchable and viewable for all registered users, download access unlосkеd for Premium only

Public Firmware contains material I collected from public internet sources, including DAMOS and tuning-related files I did not buy.

Trust Firmware is completely different:

• Purchased databases
• Duplicate cleanup already done
• Checksums calculated for around 96% of mоd files
• Extended firmware cards already available on around 50% of files
• Per-file review system
• AI search
• ORI vs mоd BIN compare
• Continuous growth with fresh uploads

The search index alone is already close to 80 GB, and both Public Firmware and Trust Firmware will keep expanding.


WinOLS Lab

WinOLS Lab is a real Windows-based product connected to the cloud through a worker + Lua plugin.

• Free users get 1 request per function per day
• Premium users get unlimited function access
• Current build shows 84 modules
• Worker-based execution
• Single-connection runtime
• Search, compare, checksum, export and helper workflows

Premium group

Price: €2000 one time
Access: Lifetime

• Current Trust Firmware limit: 20 downloads per 24 hours
• The cap exists to reduce mass dumping, mirroring and resale
• The limit may be raised later to 30–40 downloads per day
• No subscription
• No renewal fee
• No discount campaigns
• The entry price may increase later as the database grows
• Existing Premium users will never pay again for future updates

No discounts. No subscription. No second payment for future database updates.

Click to expand...

Where the money goes

A smaller part covers servers and storage.
The larger part goes back into buying fresh tuning projects and new databases for the cloud.

This is a long-term build. The goal is not to stop at the current size, but to keep growing the library aggressively.

Need an original ECU file?

If you find an original file in Trust Firmware but cannot download it on your current account, reply in this thread with the full filename.
When I have time, I can share the original manually free.

Bug reports and requests are welcome

You can use this thread for:

• Original file requests
• Cloud bug reports
• Search issues
• Metadata issues
• Workflow suggestions

I do not hide platform problems. Post them here and I will keep fixing the system step by step.

How to buy Premium

Premium is handled manually.
Send me a private message on the forum.

Payment method: cryptocurrency only for now