VersaTuner 1.7.1

[Steve @ VersaTune]

Due to a bug in the extended VVT table lookup in VersaTuner 1.7.0 for Mazdaspeed6/Mazda6 MPS , we have released version 1.7.1.

This bug causes the requested valve timing to be erratic. The final requested valve timing is still governed by a final safety check in the code, so valve/piston contact is avoided.

All users of VersaTuner 1.7.0 for Mazdaspeed6/Mazda6 MPS are strongly encouraged to upgrade to version 1.7.1 as soon as possible and re-flash your current tune using version 1.7.1 to correct the bug.

We apologize for the inconvenience.

[mituc]

So this bug isn't affecting the 3MPS/Speed3? I'm thinking that the ECU and tune logic are not different.
Is this bug affecting the entire VVT on the entire RPM range or just the extended part, past 7k?

[Steve @ VersaTune]

This is only affecting VersaTuner 1.7.0 for MS6/6MPS. All VVT lookups are affected.

[keridil]

This is only affecting VersaTuner 1.7.0 for MS6/6MPS. All VVT lookups are affected.

I didn't reflash since 1.6, am I safe?

Cheers.

[Steve @ VersaTune]

If you have not flashed with 1.7.0, you are fine. Just install 1.7.1 and not 1.7.0 when you are ready to upgrade.