FileserviceYastuning

Precision file service for performance that feels factory-smooth.

Upload your stock file. Get a verified tune in hours—clear pricing, expert support.

About us

YAS Tuning is a professional online chiptuning fileservice for workshops and tuners. We prepare safe, tested ECU remap files for diesel and petrol cars, vans and gearboxes, combining engineer-led calibration with advanced automation to ensure consistency and speed.

50k+

50k+ calibrations delivered worldwide, benchmarked for stability, drivability, and longevity

1k+

1K+ returning clients, trusting us for consistent results and responsive human support

About us

You upload your stock ECU read, our automated system analyses the file structure and metadata, and we return optimized chiptuning files for Stage 1, Stage 2, eco-tuning, as well as solutions like DPF, EGR, SCR / AdBlue off.

FAQ

Clear answers about process, safety, compatibility, and support.

How does it work?

Upload your stock read, choose a package, pay, receive a ready-to-flash file with notes.

What tools are supported?

Most mainstream tools (e.g., Alientech, Autotuner, CMD, etc.). Ask if your tool isn’t listed.

Can you restore stock?

Yes. We provide or keep your original file so you can revert any time.

Which cars and gearboxes are supported?

Most popular OEM platforms and DSG/PDK/DQ/DL families. Share your VIN for confirmation.

Is it safe for the engine/gearbox?

We calibrate conservatively, keep checksums/integrity intact, and test each file before delivery.

How fast is delivery?

Fast turnaround with clear status updates; complex cases may require additional checks.

Payment and refunds?

Digital service: refunds are limited—if we can’t deliver a solution, we’ll refund you.