Thank you. We will try to consider these requests when adding new features in the future.

Yes

Run VersaTuner, open the settings by clicking the gear in the top right corner, then click "Open VersaTuner Data Folder". Your original ECU backup is in the file named [VIN of your car].bck

We are planning to add support for this model, but we don't have an ETA at this time. Follow our Facebook page to make sure you don't miss any announcements: https://www.facebook.com/VersaTune

That's a great video! Thank you for your time and effort, we really appreciate it.

VersaTuner Lite includes access to our prebuilt tunes, as well as the Tune Customizer that lets you enable launch control/no lift shift and disable unwanted DTCs. To increase oil injection rate or change cooling fan temperatures you need to edit the actual tune. That requires the full version of Ver...

A modern SkyActiv ECU may have thousands of tables. It will never be fully mapped due to the sheer amount of work required. And most of those tables are irrelevant to performance tuning. We have the core mapped out and we identify additional tables in a goal oriented way. For example, we will try bu...

VersaTuner does not offer this functionality. You can try using general diagnostic software like Forscan.

The reality is that we don't have Mazda’s original source code or documentation. To give you tuning access, our engineers have to reverse-engineer raw assembly code - literally tracing machine logic line by line. When we say it's "not yet clear" exactly when a table is used, we’re being tr...

You cannot flash ND2 software to an ND1. The ECUs are completely different. Either your car has an ND1 ECU fitted or something does not add up.