Contact us
Write us using this contact module or by email: info@oldskulltuning.com
Send us your file by email or by contact module
Remember to write us all technical information about vehicle and engine control unit.
Make the payment via PayPal or Sumup circuit
We will email you the payment link. It is possible to pay via PayPal also without an account.
Open XDF with TunerPro tuning software
We send you the proper bin calibration file (XDF), so you can tune your vehicle