MFT Dev File Service
Engine tuning files: yours within minutes.
Upload your ECU read from your garage account. An MFT Dev engineer writes a custom file and sends it back encoded for your tool. You follow every step live, right down to Telegram.
Free sign-up, no subscription: you only pay for the files you order. Already a customer? Log in
7 minutes
Example animation. Gains depend on the vehicle and its condition.
Everything a garage needs, nothing it doesn’t
Built to be fast with no training, in English, French or Spanish.
Vehicle found by plate
Make, model and engine suggested from the registration, no retyping.
Encoded for your tool
Alientech KESS3, K-TAG, KESSv2 and Autotuner: decoding and encoding done by the platform.
Real-time tracking
Taken on, in progress, delivered: everything shows up without reloading the page.
Telegram and email
A clear notification at each step, plate first. Reply to the workshop from Telegram.
Workshop online
See how many engineers are logged in before you even send your file.
A thread per request
One conversation per vehicle with attachments, plus general messaging with the workshop.
Revisions and after-sales
After the road test: “All good” or a revision, free during the after-sales period.
Your original read
Re-encoded for your tool, you download it yourself after delivery.
Several reads
Read again with another tool? Add it to the same request without paying twice.
Credits and invoices
Buy credits by card, price shown before every request, downloadable invoices.
Your whole team
One login per technician; whoever placed the request gets the notifications too.
Anywhere
Computer, tablet or phone, in dark or light mode.
Your request, live in your pocket
No need to sit in front of the screen: the file service lets you know at the right moment, wherever you are.
- Telegram notification on delivery, with an “All good” button
- Reply from Telegram: your message goes straight into the request
- Grouped emails, plate in the subject line, cancelled if you have already read it
- Vehicle page kept up to date in real time, no refresh needed

Works with your reading tools
Master or slave reads: Alientech and Autotuner decoding and encoding are handled by the platform. Other tools are accepted as master reads.
Every vehicle, all the usual services
- Stage 1
- Stage 2
- Stage 3
- Automatic gearbox (TCU)
- E85 conversion
- B100 conversion
- HVO calibration
- Speed limiter
- Launch control
- Hot start
- Idle speed
- File analysis
- Back to stock
- File recovery after update
- and dozens more
Price examples
Each service has a price in credits, shown before you send. No subscription, no sign-up fee.
Stage 1 car
€70Stage 1 truck
€105Jet ski speed limiter
€28Boat E85 conversion
€91Every file goes through an engineer
Engine performance specialists, our engineers write every file to measure, ECU by ECU.
A team available Monday to Saturday, with turnaround tracked in working hours.
Revision, new read, question: the answer arrives on the request, with the full history.
Your reads are never public: only you and the workshop handling them can access them.
Your prices, your Stripe, your garages, with our engineers as backup. €0 a month.
Discover the white-label file serviceSoftwareMFT Auto Patch 3Drop the file: Auto Patch finds the compatible functions and writes the patched file.
Discover Auto PatchFrequently asked questions
How does the MFT Dev file service work?
You create a request from your garage account: number plate, ECU read and services. An MFT Dev engineer writes a custom file and sends it back encoded for your tool. You follow every step live.
How long does it take to get a file?
Usually a few minutes during our opening hours, Monday to Saturday. The status and the engineer in charge are shown live in your account.
Which reading tools are supported?
Alientech KESS3, K-TAG and KESSv2 and Autotuner, master or slave, with automatic decoding and encoding. Around forty other tools are accepted as master reads.
How much does a remap cost?
Each service has a price in credits, shown before you send. Credits are bought by card from your account. Examples: Stage 1 car €70, Stage 1 truck €105.
What if the file is not right?
Request a revision from the request page, free during the after-sales period: the engineer picks the job back up with the full history. Back to stock is always possible.
How am I notified?
By email and, if you turn it on, by Telegram. You can reply to the workshop straight from Telegram and your message is added to the request.
Is sign-up free?
Yes. Sign-up is free with no commitment. Your account is activated by our team, then you only pay for the files you order.
Ready to send your first file?
Create your garage account in two minutes. Our engineers take care of the rest.
Some services, especially those that modify emission control systems, may be prohibited depending on your country and how the vehicle is used. You are responsible for the compliance of the files you use.



