Tuning Authorization and Invoice Request Form

We have changed the way we receive this.

Please click the image below to fill out the form.

This Tune Authorization Form is for ANY tuning device, files and custom tuning created by us for the customer. There is absolutely no refund on any tune files sent via email or when purchased from this site.



**Conditions of Ownership for CalibrVIIItor and Other Various Tuning Packages** (If Applicable)


The condition for owning a Use Key for our tuning templates is simple. You agree that proper use of the software for the motor vehicle you are calibrating or testing is your responsibility and priority. You agree that selling or distribution of data to another party for a fee is prohibited and in no way supported by us. Only the RLO (Registered License Owner) is supported in any way, and non-RLO requests for support will be denied. Licenses are not transferable without proper authentication and a deployment of a new key is granted. The software we use is free for anyone due to it not being developed in any way by us. You can support the developer by registering the software to your computer if you choose. The software included is 100% functional without registering it with the developer, and it will never expire.The templates (XDF or ADX) are 100% non-refundable. Tune files included with the purchase of the package are considered to be used at your own risk, and may need further adjustments or dial-in's to accommodate your particular combo. While access is granted to a majority of what you would need to address in a tune file, there may be limitations of access depending on your region.

FURTHER:You understand that this tuning device and/or file is changing the engine and transmission functions, and oem base tune to the vehicles PCM/ECU (Powertrain Control Module/Engine Control Unit). You also understand in the event of catastrophic failure in the vehicle, with or without the tuning loaded it is not the responsibility of Latemodel Tuning Performance or any of their partnering distributors or companies. You further acknowledge you are using this device at your own risk and not a SCT Device in the State of California on a pollution controlled vehicle.

NOTE: By sending this form you understand that we do not sell or advertise products or tuning files that defeat vehicle emissions components. We do not encourage you to pollute the air we breathe. If you use software that has emission deleting functions, we reserve the right to decline the sale of our tuning files, products and services all together.You agree there will be no SCT device sent to the State of California, and the request for the invoice will be denied for such items that violate our policy.