Terms of service
1. What LockedECU does
You upload a map file saved by NSP (Haltech, .nexmap), PCLink (Link, .pclx, .pclr, .pcl5) or MTune (MaxxECU, .MaxxECU-save) that asks for a password. We take the password off and you download the result. The calibration itself is never edited.
2. Whose file it is
Only send us a file that belongs to you, or one whose owner has said yes, for a car you have the right to work on. Sending a file counts as your promise that this is so, and that promise is yours to keep.
3. Paying
The read-out costs nothing. If you go ahead, the price is $59.99 per file, paid through PayPal by PayPal balance or card, and taken only when you press pay. Your download unlocks as soon as PayPal confirms the money.
4. Money back
If your tuning software refuses the unlocked map, we return what you paid. The refunds page says how to ask.
5. The tune is not ours
Whoever wrote your calibration owns that work. We do not reuse it, sell it, publish it or hand it to anyone. How a calibration runs an engine is outside our control and our responsibility.
6. What we keep
To deliver and support an order we keep your upload, the unlocked version (encrypted) and an order record on our own server. Ask and we remove your files. More on this in the privacy policy.
7. Misuse
Do not use LockedECU on files that are not yours to open or for anything against the law. We can turn down or cancel an order that looks like misuse.
8. Our responsibility
Beyond the money-back promise above, LockedECU comes without further guarantees, and to the extent the law permits we do not answer for knock-on losses from using an unlocked file. Your statutory rights stay as they are.
9. Independence
LockedECU works on its own and has no link to Haltech, Link (LinkECU) or MaxxECU, none of whom endorse it. Their names appear here only to show which files we can open.
10. Updates and questions
When these terms change, this page shows the new version, and that version applies. Questions go to [email protected].
Terms dated 13 November 2026.