ECU Tuning Files Database | WinOLS Projects & A2L/DAMOS

A growing multi-terabyte firmware cloud hosted on my own domain and built for real daily work — not a random dump of BIN files. The library covers original ECU files, stage files, option files, DAMOS / A2L material, WinOLS projects, gearbox content and compare-ready ORI / mоd material across multiple vehicle segments.

How registration works

Sign-up and login are handled through Google OAuth 2.0 only.

This is intentional.
I use Google sign-in to keep the platform cleaner, reduce fake accounts and block basic bot registrations.

If you do not see a classic email/password signup form, nothing is broken — just use the Google sign-in button.


What is actually inside the cloud

This is not a random archive with a few BIN files.
The library currently covers:

• Passenger cars — Audi, BMW, VW, Skoda, Seat, Porsche, Renault, Opel, Peugeot, Fiat, Toyota, Volvo, Nissan and more
• Gearbox / TCU content — VAG gearbox packs, DQ200, DQ250, DQ381, DQ500, DL501, 8HP and similar material
• Trucks and buses — DAF, Iveco, MAN, Renault, Scania, Volvo, International and others
• Agriculture and construction — Deutz, John Deere, New Holland, CASE, Volvo loaders and more
• Marine and power sports — Monterey, Suzuki marine, Sea-Doo, Can-Am, CF Moto and more
• Motorbikes — BMW, Aprilia, Yamaha, Suzuki and other platforms

Inside the folders you will find combinations of:

• Original ECU files
• Stage 1 / Stage 2 / Stage 3 files
• Option files such as DPF OFF, EGR OFF, CAT OFF and similar solutions
• DAMOS / A2L material
• WinOLS projects and OLS-related material
• Comparison material and helper data

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 is built for real work: model and ECU words, stage terms, ORI / mоd / BIN filters, verified-only filters, review status and optional AI boost.


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

Premium is a one-time lifetime access tier, not a subscription.

• Current Trust Firmware limit: 50 downloads per 24 hours
• The cap exists to reduce mass dumping, mirroring and resale
• 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...

Why cryptocurrency only for now

Premium is activated manually and payment is currently accepted in cryptocurrency only.

This keeps international payments simple, avoids unnecessary bank and payment-gateway friction, and lets me reinvest more of each payment into servers, storage and new firmware / database acquisitions.

If crypto is new to you, send me a private message first and I will explain the steps before activation.

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.

If I have time, I may share the original manually at no charge.

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

Send me a private message on the forum.

Once payment is confirmed, I activate Premium manually.