PROFESSIONAL ECU & TCU FILE SERVICE
Stage 1 tuning files for daily workshop jobs.
Stage 1 ECU tuning files for tuners who need clean torque, safe drivability and a fast file route. Send the original read and vehicle details by portal, WhatsApp or email.
23 years file work. 700,000+ deliveries. 128 dealers. WinOLS database support.
What we deliver
- ECU tuning files prepared for real workshop jobs
- TCU file support where gearbox coverage is available
- Stage, DPF, EGR, AdBlue, DTC and revision work
- Direct order path order handling
Order directly by WhatsApp or email, with portal access available as well.
Stage 1 tuning files for daily workshop jobs.
Stage 1 ECU tuning files for tuners who need clean torque, safe drivability and a fast file route. Send the original read and vehicle details by portal, WhatsApp or email.
Coverage
Built for stock-hardware petrol and diesel jobs across VAG, BMW, Mercedes-Benz, PSA, Ford, Volvo and other supported ECU routes.
Why tuners order Stage 1 from ACE
Stage 1 requests usually arrive with a clear goal: better drivability, stronger mid-range torque and a result the workshop can explain to the driver.
Best fit
Best fit for stock hardware cars where the client wants more torque and power without hardware changes.
Workshops can quote it clearly, explain the result to the driver and keep the route repeatable for returning customers.
File check
The file check focuses on original read, ECU family, HW/SW number, fuel quality and previous tuning history.
Send with the request
- Vehicle, engine and ECU family
- Original ECU read
- Fuel quality and gearbox notes
- Target result or stock power
Before you send the software file
Best for
Best fit for stock hardware cars where the client wants more torque and power without hardware changes.
Workshops can quote it clearly, explain the result to the driver and keep the route repeatable for returning customers.
What to send with the request
- Vehicle, engine and ECU family
- Original ECU read
- Fuel quality and gearbox notes
- Target result or stock power
File check
Not every ECU or TCU software file is the same, and not every original file arrives with the same history.
The ACE portal, WhatsApp or email keeps the ECU/TCU software request clear before any file work starts.
New ACE Portal
ACE is building the most advanced tuning-file portal on the market for client upload, payment, download, file history and revision communication.
Manual support stays available for complex jobs, while automatic file handling can be enabled on request for supported routes and repeatable dealer workflows.
Related brands
Brands currently associated with Stage 1 tuning files software-file demand include BMW, Mercedes-Benz, Volkswagen, Audi, and Ford.
Frequently asked questions
What is a Stage 1 tuning file?
Stage 1 is a software-only ECU remap for stock hardware. It increases power and torque without requiring any mechanical modifications.
How much power gain can I expect from Stage 1?
Typical Stage 1 gains range from 15 to 40 percent depending on engine, fuel type and ECU family. Exact figures depend on the original file and hardware condition.
Is Stage 1 safe for daily driving?
Yes. ACE calibrates Stage 1 within safe margins for daily-driving reliability, keeping torque delivery smooth and protecting the engine under normal load.
What does a Stage 1 file cost?
Stage 1 files start at 35 euros. Pricing is visible on the pricing page and confirmed before work starts.