Portal + files in one
You get the branded customer portal and the file-production layer together, instead of launching a shell that still depends on your own file database.
White-label tuning file portal
Launch a white-label tuning file portal under your own brand. S.O.L. creates and reviews files with AI trained on ECU/TCU binaries, logs and operator decisions - not scripts - so you do not need your own WinOLS database to start.
See pricing →Your brand in front - AI-created files included - no WinOLS database needed
Direct file service stays open. Upload your original ECU or TCU file, pick the work you need, and receive a ready-to-flash file created and reviewed by S.O.L.
Stage 1, Stage 2, DPF, EGR, AdBlue, OPF, DTC and gearbox work still run through the same controlled workflow behind the portal.
A portal only works if it can also produce and deliver files. TuningBay keeps the customer-facing business side and the file-production side in one stack.
You get the branded customer portal and the file-production layer together, instead of launching a shell that still depends on your own file database.
Guarantee: your customer data, pricing, files and order history stay isolated under your tenant account and domain.
Start without a setup fee, prove the portal in real use, and keep the launch cost away from your first sales cycle.

Creates and reviews files from 22 years of real data.
Tracks uploads, orders, files and release status.
Shows stock-to-tuned power estimates inside the portal.
Stores logs, compares runs and attaches context to jobs.
Queues posts, newsletters and unsubscribe-safe campaigns.
Have your own WinOLS database? Plug it in.
Handles credits, subscriptions, PayPal and billing events.
Sets logos, domains, pricing groups and tenant isolation.
Let visitors pick a vehicle and see stock-vs-tuned gains before they contact you. Free forever, unlimited use.
The AI that does the work
S.O.L. is not a chatbot. Not a script. Not a preset picker with an AI label.
It is a specialist AI model, built specifically for ECU and TCU file work. Trained on 22 years of real tuning data, logs, measurements and operator decisions - the kind of knowledge that usually sits in one person's head and goes nowhere.
S.O.L. reads your file binary - not by car name, not by a ready-made label. It understands the calibration structure, the maps, the dependencies. It builds the change inside its own BIN editor, bit by bit, where the file requires it.
That is why two similar cars do not have to get an identical solution. Similar model, same engine, same controller - different file, different decision.
S.O.L. is not a wrapper around existing tuning software. It understands the ecosystems you already work in - WinOLS, ECM Titanium, StageX - and can operate inside them, but its core value is deeper: direct binary analysis and its own internal BIN editor.
Most so-called AI tuning companies still rely on scripts. As far as we know, TuningBay is the first in the car tuning industry to use an AI MoE approach for real ECU/TCU file work.
Step 1
You upload your original ECU/TCU file.
Step 2
S.O.L. reads the binary, understands the task, builds the change and checks the result.
Step 3
You receive a finished, reviewed file - ready to flash, with full history in Mission Control.
Coverage catalog
Every supported vehicle is searchable. Start from your make and model, jump straight to a controller like Bosch EDC17 or Continental SID208, or browse the solutions we already cover.
Every order runs through Mission Control: live status, file history, delivery context and communication in one place. You upload, S.O.L. works, you track, you receive. No email chains, no we'll get back to you, no lost context.
Human review is always available where the job needs it. Automation does the heavy lifting; you stay in control of what matters.
Not sure which solution fits? Uploaded the wrong file? Need to understand the difference between Stage 1 and Stage 2 for your engine? Talk to S.O.L. - in English, German, Spanish, Polish, French, Italian or Portuguese.
Talk to S.O.L.The branded portal is the front door. File creation, catalog coverage, gains tools, customer communication and statistics sit behind it so sellers can run one business flow.
Run your own branded tuning file business - your logo, your prices, your customers. TuningBay stays underneath as the engine.
Explore the white-label portalUpload an ECU or TCU file and receive reviewed Stage, emissions or gearbox work through one controlled delivery flow.
Explore the tuning file serviceBuild a private local index from your own OLS database, find the closest project and apply selected layers without opening WinOLS.
Explore OLS PackerLearn tuning strategy, validate your work and use controlled autopilot where it makes sense, with the logic behind every map explained.
Explore AI TunerLaunch a professional website for an ECU remapping workshop, car or bike tuner, HGV specialist or agricultural tuning business.
Explore website demosMost files are delivered within a minute. S.O.L. reads the binary, builds the change and runs the review automatically - you are not waiting in a queue behind a human tuner's inbox. Complex or unusual jobs may take longer, and you will always see the status in Mission Control.
Every file is reviewed before delivery. If something is wrong, we fix it. Contact us through Mission Control with the log or the issue, and we will send a corrected file. We do not charge you to fix our own work.
We cover every major controller family: Bosch EDC17, MG1, MD1, EDC16; Delphi DCM; Continental SID, MD1; Siemens and more. 8.7k+ ECU/TCU profiles are in the catalog. Search your make and model - if it is there, we support it.
All three. Tell us the tool you already run - KESS3, K-TAG, AutoTuner, Flex, bFlash, CMDflash - and we work with it. Bench, OBD or boot path, your choice.
You select the work and confirm the order. Payment is on hold till it is done, processed when the file is ready for delivery - you are not paying for something you have not seen.
S.O.L. is a specialist AI model trained on over 22 years of real tuning data, logs and operator decisions. It reads the binary, understands the calibration structure and builds changes inside its own BIN editor.
Yes. S.O.L. understands the ecosystems you already work in - WinOLS, ECM Titanium, StageX - and can operate inside them. Its core value is deeper: it reads the binary directly and builds changes inside its own BIN editor.
Yes. TuningBay powers a white-label portal for tuners, workshops and resellers - your logo, your domain, your prices, your customers. TuningBay stays underneath as the engine.
Run a workshop and want to sell tuning files under your own brand? See the portal for file sellers