After you place your order you’ll receive a confirmation email that includes a short form to complete — it’s quick and helps us process your tune files accurately.
Important details:
- Files are stock, emissions‑compliant and intended as factory-return files. They will not repair a bricked or locked ECM.
- EFI Live and HP Tuners: files are sent via email and require VIN# transfer.
- EZLynk: files are delivered through the EZLynk app and do not require VIN# transfer (EZLynk applies the VIN automatically).
- If you want us to prepare the stock file with your VIN already transferred (so all you need to do is upload), choose the “VIN transferred” option at checkout. Otherwise, customers are responsible for transferring VIN# on HP Tuners and EFI Live files.