Chip tuning files service

Dyno tested and customized chip tuning files (performance remap files), proven at the dynamometers, with reasonable price & short delivery time. As a manufacturer of tuning tools and dynamometers, we also provide sophisticated and fully customized tuning files, also with options like dpf off, scr off etc.

B2B schema is a simple flat-rate pricing strategy with discounts per volume. Our experts continuously develop new performance chip tuning files for cars, agriculture, trucks, leisure and utility vehicles.

Our tuning files service includes the opportunity of download map packs, a2l files, customized chip files. Contact our support to learn more.

Our chip tuning files database consists of thousands of dyno tested performance chip files.

Check also our WinOls files database with mappacks, super map packs and rare tuning files of japan cars, jet skis, snowmobiles, trucks.


Create account

Registration is easy and absolutely free.

Buy credits

You can use PayPal, Visa/Mastercard or BitCoin (BTC). Follow the steps to complete checkout process.

Upload original file

Using Your favorite tuning tool, download an original ECU reading and upload to our server.


Within an hour you can download processed tuning files.


  • reliable supplier of customized tuning files for over 15 years
  • our experts work with dynamometers from the beginig of chip tuning era, as we produce dynamometers too
  • all our files are customized and verified with dynamometers
  • we offer also file service for dpf off, fap off, scr off, hot start, Adblue off, DSG tuning etc.
  • we provide mappacks and damos download for many cars (ask support)
  • real time support via Skype is available
  • V-tech Tuning is a distributor of EVC (WinOls) and authorized training centre. We teach tuners
  • Alientech (Kess, Ktag), CMD and EVC tools distributor. Discounts for our customers
  • Reasonable pricing and high volume discounts
Dynamometers manufacturer
Power box manufacturer
Chip tuning lessons & training