Read the original file
Use your own flashing tool to read the ECU and keep the original safe for rollback. The original file is the anchor of every job.
Tuning file service for workshops
Add a tuning file service to your workshop
Add a professional tuning file service to your workshop — read the ECU, upload through the portal, receive the calibrated file and support your customer.
Tuning file service for workshops
The file workflow, delivered as a service
A garage does not need its own calibration department to sell remaps professionally. Through the TuningBay portal the full file workflow is available as a service: read the original ECU file, upload it with the job details, receive the modified file and write it back — with support behind you when a vehicle does not behave.
Upload through the portal
Send the file, vehicle details and requested route through the TuningBay dealer portal — performance, economy or diagnostics-led.
Receive the calibrated file
The modified file comes back matched to the request and checked against the stock calibration before delivery.
Write it and keep the customer
You stay the face of the job: write the file, road-check the vehicle and hand it over with confidence.
How it works
From quote to road in four steps
Read the ECU file
The original file is read from the vehicle and archived before any modified file is written.
Build the calibration
The tuning file is prepared for the exact engine, hardware and requested route — performance, economy or diagnostics-led.
Check against stock
The modified calibration is compared with the original file before it goes anywhere near the vehicle.
Write and road check
The file is written back, the vehicle is checked under real conditions and handed over with a clear record of what changed.
Tuning files are managed through the TuningBay portal — the same professional workflow used by dedicated file services.
Contact us
Get a quote from Bristol Tuning
Workshop
Unit 4, Avon Performance Yard
Bristol
United Kingdom
Mon-Fri 08:00-18:00
Quote checklist
- Vehicle make and model
- Engine and gearbox
- Current power level or stage request
- Current faults or warning lights
- What you want from the tune